2020 journal article

INITIAL GUESS SENSITIVITY IN COMPUTATIONAL OPTIMAL CONTROL PROBLEMS

*NUMERICAL ALGEBRA CONTROL AND OPTIMIZATION*, *10*(1), 39–43.

Sources: Web Of Science, ORCID

Added: January 27, 2020

2020 article

Invariant Subspaces, Derivative Arrays, and the Computation of the Drazin Inverse

*VIETNAM JOURNAL OF MATHEMATICS*.

Sources: Web Of Science, ORCID

Added: May 8, 2020

2018 journal article

Decentralized Observer-Based Reliable Control for a Class of Interconnected Markov Jumped Time-Delay System Subject to Actuator Saturation and Failure

*CIRCUITS SYSTEMS AND SIGNAL PROCESSING*, *37*(11), 4728–4752.

Sources: NC State University Libraries, ORCID

Added: November 5, 2018

2018 journal article

Reliable H-infinity control on saturated linear Markov jump system with uncertain transition rates and asynchronous jumped actuator failure

*Journal of the Franklin Institute*, *355*(9), 3853–3872.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2017 journal article

Comment on solution of differential-algebraic equations through gradient flow embedding

*Computers & Chemical Engineering*, *106*, 529–531.

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2016 chapter

Active Fault Detection in Nonlinear Differential Algebraic Equations I: General Systems

In D. Martin (Ed.), *Fault Detection: Methods, Applications and Technology* (pp. 1–27). Hauppauge, NY: Nova Publishers.

Ed(s): D. Martin

Source: NC State University Libraries

Added: September 8, 2019

2016 chapter

Active Fault Detection in Nonlinear Differential Algebraic Equations II: Using Linearizations

In D. Martin (Ed.), *Fault Detection: Methods, Applications and Technology* (pp. 29–51). Hauppauge, NY: Nova Publishers.

Ed(s): D. Martin

Source: NC State University Libraries

Added: September 8, 2019

2016 conference paper

Actuator effects on auxiliary signal design for failure detection

*SoutheastCon 2016*. Presented at the SoutheastCon 2016.

Event: SoutheastCon 2016

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2016 conference paper

Auxiliary signal design for failure detection with initial prior information

*SoutheastCon 2016*. Presented at the SoutheastCon 2016.

Event: SoutheastCon 2016

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2016 journal article

Comments on direct transcription solution of DAE constrained optimal control problems with two discretization approaches

*Numerical Algorithms*, *73*(3), 807–838.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2016 journal article

Solving higher index DAE optimal control problems

*Numerical Algebra, Control and Optimization*, *6*(4), 447–472.

Sources: Crossref, ORCID

Added: July 20, 2019

2016 journal article

Solving optimal control problems with control delays using direct transcription

*Applied Numerical Mathematics*, *108*, 185–203.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 journal article

Lobatto IIIA methods, direct transcription, and DAEs with delays

*Numerical Algorithms*, *69*(2), 291–300.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 conference paper

Robust finite-time filtering for singular discrete-time stochastic systems

*2015 27th chinese control and decision conference (ccdc)*, 913–918.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2015 chapter

The Flexibility of DAE Formulations

In *Surveys in Differential-Algebraic Equations III* (pp. 1–59).

Sources: Crossref, ORCID

Added: July 20, 2019

2014 conference paper

Asynchronous auxiliary signal design for failure detection

*2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC)*. Presented at the 2014 IEEE International Conference on Systems, Man and Cybernetics - SMC.

Event: 2014 IEEE International Conference on Systems, Man and Cybernetics - SMC

Sources: Crossref, ORCID

Added: July 20, 2019

2014 journal article

Auxiliary signal design for failure detection in differential-algebraic equations

*Numerical Algebra, Control and Optimization*, *4*(2), 151–179.

Sources: Crossref, ORCID

Added: July 20, 2019

2014 conference paper

Auxiliary signal design for failure detection in high index differential-algebraic equations

*53rd IEEE Conference on Decision and Control*. Presented at the 2014 IEEE 53rd Annual Conference on Decision and Control (CDC).

Event: 2014 IEEE 53rd Annual Conference on Decision and Control (CDC)

Sources: Crossref, ORCID

Added: July 20, 2019

2014 chapter

Linear Differential Algebraic Equations and Observers

In *Surveys in Differential-Algebraic Equations II* (pp. 1–67).

Sources: Crossref, ORCID

Added: July 20, 2019

2013 conference paper

Direct Transcription Solution of Optimal Control Problems with Differential Algebraic Equations with Delays

*Power and Energy / 807: Intelligent Systems and Control / 808: Technology for Education and Learning*. Presented at the Power and Energy.

Event: Power and Energy

Sources: Crossref, ORCID

Added: July 20, 2019

2013 journal article

Eigenvalue placement in completions of DAES

*Electronic Journal of Linear Algebra*, *26*(1), 520–534.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2013 chapter

Observer based fault detection in differential algebraic equations

In *2013 Proceedings of the Conference on Control and its Applications* (pp. 176–183).

Sources: NC State University Libraries, Crossref, ORCID

Added: August 6, 2018

2013 journal article

On the numerical treatment of linear-quadratic optimal control problems for general linear time-varying differential-algebraic equations

*Journal of Computational and Applied Mathematics*, *242*, 213–231.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2012 journal article

A minimal norm corrected underdetermined Gauss-Newton procedure

*Applied Numerical Mathematics*, *62*(5), 592–605.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2012 journal article

Active robust fault detection in closed-loop systems: Quadratic optimization approach

*IEEE Transactions on Automatic Control*, *57*(10), 2532–2544.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2012 chapter

Chapter 10: Optimal Control of a Delay PDE

In *Control and Optimization with Differential-Algebraic Constraints* (pp. 213–231).

Sources: Crossref, ORCID

Added: July 20, 2019

2012 conference paper

Constructing observers for linear time varying DAEs

*2012 IEEE 51st IEEE Conference on Decision and Control (CDC)*, 5749–5754.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2012 book

Control and Optimization with Differential-Algebraic Constraints

Ed(s): L. Biegler, & V. Mehrmann

Source: ORCID

Added: August 18, 2019

2012 journal article

Effects of feedback on active fault detection

*Automatica*, *48*(5), 866–872.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2012 conference paper

Regularization of linear and nonlinear descriptor systems

*Control and optimization with differential-algebraic constraints*, (23), 17–36.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2011 journal article

Active incipient fault detection in continuous time systems with multiple simultaneous faults

*Numerical Algebra, Control and Optimization*, *1*(2), 211–224.

Sources: Crossref, ORCID

Added: July 27, 2019

2011 journal article

Auxiliary signal design for robust active fault detection of linear discrete-time systems

*Automatica*, *47*(9), 1887–1895.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2011 conference paper

Direct Transcription Solution of Optimal Control Problems with Control Delays

Presented at the NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2011: International Conference on Numerical Analysis and Applied Mathematics.

Event: NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2011: International Conference on Numerical Analysis and Applied Mathematics

Sources: Crossref, ORCID

Added: March 8, 2020

2011 conference paper

Direct optimization determination of auxiliary test signals for linear problems with model uncertainty

*IEEE Conference on Decision and Control and European Control Conference*. Presented at the 2011 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC 2011).

Event: 2011 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC 2011)

Sources: Crossref, ORCID

Added: July 27, 2019

2011 conference paper

Direct transcription solution of optimal control problems with delays

*Numerical Analysis and Applied Mathematics ICNAAM2011 AIP Conf. Proc.*, *1389*, 38–41.

Source: NC State University Libraries

Added: July 11, 2019

2011 conference paper

Full order observers for linear DAEs

*IEEE Conference on Decision and Control and European Control Conference*. Presented at the 2011 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC 2011).

Sources: Crossref, ORCID

Added: July 27, 2019

2011 conference paper

Maximally reduced observers for linear time varying DAEs

*2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD)*. Presented at the Control (MSC).

Event: Control (MSC)

Sources: Crossref, ORCID

Added: July 27, 2019

2011 conference paper

Optimal control software for constrained nonlinear systems with delays

*2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD)*. Presented at the Control (MSC).

Event: Control (MSC)

Sources: Crossref, ORCID

Added: July 27, 2019

2010 journal article

An active approach for detection of incipient faults

*International Journal of Systems Science*, *41*(2), 241–257.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2010 book

Modeling and Simulation in Scilab/Scicos with ScicosLab 4.4

Source: ORCID

Added: August 18, 2019

2010 journal article

Teaching Introductory Differential Equations with ScicosLab

*CODEE Journal*, *7*(1), 1–12.

Sources: Crossref, ORCID

Added: July 27, 2019

2009 journal article

AUXILIARY SIGNAL DESIGN FOR FAULT DETECTION IN NONLINEAR SYSTEMS

*Control and Intelligent Systems*, *37*(3).

Sources: Crossref, ORCID

Added: July 27, 2019

2009 conference paper

Active incipient fault detection with more than two simultaneous faults

*2009 IEEE International Conference on Systems, Man and Cybernetics*, 3322–3327.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 journal article

Active incipient fault detection with two simultaneous faults

*IFAC Proceedings Volumes*, *42*(8), 573–578.

Sources: Crossref, ORCID

Added: December 16, 2019

2009 journal article

Completions of implicitly defined linear time varying vector fields

*Linear Algebra and Its Applications*, *431*(9), 1422–1438.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 journal article

Completions of nonlinear DAE flows based on index reduction techniques and their stabilization

*Journal of Computational and Applied Mathematics*, *233*(4), 1021–1034.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 journal article

Feedback in Active Fault Detection

*IFAC Proceedings Volumes*, *42*(10), 192–196.

Sources: Crossref, ORCID

Added: December 16, 2019

2009 book

Generalized Inverses of Linear Transformations

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 conference paper

Modeling Viscoelastic Wall Properties of Ovine Arteries

*ASME 2009 Summer Bioengineering Conference, Parts A and B*. Presented at the ASME 2009 Summer Bioengineering Conference.

Event: ASME 2009 Summer Bioengineering Conference

Sources: Crossref, ORCID

Added: December 16, 2019

2009 journal article

Optimal piecewise-constant signal design for active fault detection

*International Journal of Control*, *82*(1), 130–146.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2009 journal article

Stability criteria for differential-algebraic equations with multiple delays and their numerical solutions

*Applied Mathematics and Computation*, *208*(2), 397–415.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2008 conference paper

Active fault detection in nonlinear systems using auxiliary signals

*2008 American Control Conference*. Presented at the 2008 American Control Conference (ACC '08).

Event: 2008 American Control Conference (ACC '08)

Sources: Crossref, ORCID

Added: December 16, 2019

2008 journal article

Adjoint estimation using direct transcription multipliers: compressed trapezoidal method

*Optimization and Engineering.*, *9*(3), 291–305.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2008 journal article

Differential-algebraic equations

*Scholarpedia*, *3*(8), 2849.

Sources: ORCID, Crossref

Added: August 18, 2019

2008 journal article

On the detection of small parameter variations in linear uncertain systems

*European Journal of Control*, *14*(2), 158–171.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Direct transcription solution of high index optimal control problems and regular Euler-Lagrange equations

*Journal of Computational and Applied Mathematics*, *202*(2), 186–202.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Direct transcription solution of higher-index optimal control problems and the virtual index

*Applied Numerical Mathematics*, *57*(3), 281–296.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Direct transcription solution of optimal control problems with higher order state constraints: theory vs practice

*Optimization and Engineering.*, *8*(1), 1–19.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2007 journal article

Model-Based Failure Detection on Nonlinear Systems: Theory and Transition

*Naval Engineers Journal*, *119*(2), 93–107.

Sources: ORCID, Crossref

Added: August 18, 2019

2007 journal article

Some software aspects of DAE simulation & optimization software

Some software aspects of DAE simulation & optimization software. *PAMM*, *7*(1), 1023103–1023104.

Sources: Crossref, ORCID

Added: February 10, 2020

2007 journal article

The additional dynamics of least squares completions for linear differential algebraic equations

*Linear Algebra and Its Applications*, *425*(2-3), 471–485.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2006 conference paper

Applications of Robust Failure Detection Algorithms to Power Systems

*Proceedings of the 13th International Conference on, Intelligent Systems Application to Power Systems*. Presented at the 13th International Conference on, Intelligent Systems Application to Power Systems.

Event: 13th International Conference on, Intelligent Systems Application to Power Systems

Sources: Crossref, ORCID

Added: February 10, 2020

2006 journal article

Auxiliary signal design for active failure detection in uncertain linear systems with a priori information

*Automatica*, *42*(2), 219–228.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2006 conference paper

Comparison between failure detection test signals for continuous systems and sampled-data systems

*Proceedings of the 45th IEEE Conference on Decision and Control*. Presented at the Proceedings of the 45th IEEE Conference on Decision and Control.

Event: Proceedings of the 45th IEEE Conference on Decision and Control

Sources: Crossref, ORCID

Added: December 16, 2019

2006 journal article

Differential-Algebraic Equations

*Oberwolfach Reports*, 1077–1168.

Source: ORCID

Added: August 18, 2019

2006 conference paper

Model Based Failure Detection using Test Signals from Linearizations: A Case Study

*2006 IEEE Conference on Computer-Aided Control Systems Design*. Presented at the 2006 IEEE Conference on Computer-Aided Control Systems Design.

Event: 2006 IEEE Conference on Computer-Aided Control Systems Design

Sources: Crossref, ORCID

Added: December 16, 2019

2006 book

Modeling and simulation in Scilab/Scicos

New York: Springer.

Source: NC State University Libraries

Added: August 6, 2018

2006 conference paper

Order of Convergence in the Direct Transcription Solution of Optimal Control Problems

*Proceedings of the 44th IEEE Conference on Decision and Control*. Presented at the 44th IEEE Conference on Decision and Control.

Event: 44th IEEE Conference on Decision and Control

Sources: Crossref, ORCID

Added: February 10, 2020

2006 conference paper

Robust detection of incipient faults: an active approach

*2006 14th Mediterranean Conference on Control and Automation*. Presented at the 2006 14th Mediterranean Conference on Control and Automation.

Event: 2006 14th Mediterranean Conference on Control and Automation

Sources: Crossref, ORCID

Added: December 16, 2019

2005 journal article

A multi-model approach to failure detection in uncertain sampled-data systems

*European Journal of Control*, *11*(3), 255–265.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2005 conference paper

A comparison of optimal and suboptimal auxiliary signal design approaches for robust failure detection

*Proceedings of 2005 IEEE Conference on Control Applications, 2005. CCA 2005.* Presented at the 2005 IEEE Conference on Control Applications, 2005. CCA 2005.

Event: 2005 IEEE Conference on Control Applications, 2005. CCA 2005.

Sources: Crossref, ORCID

Added: February 10, 2020

2005 conference paper

Auxiliary Signal Design for Robust Failure Detection: A Case Study

*2005 International Conference on Control and Automation*. Presented at the 2005 International Conference on Control and Automation.

Event: 2005 International Conference on Control and Automation

Sources: Crossref, ORCID

Added: January 5, 2020

2005 conference paper

Computation of consistent initial conditions for multi-mode DAEs: application to Scicos

*2004 IEEE International Conference on Robotics and Automation (IEEE Cat. No.04CH37508)*. Presented at the 2004 IEEE International Symposium on Computer Aided Control Systems Design.

Event: 2004 IEEE International Symposium on Computer Aided Control Systems Design

Sources: Crossref, ORCID

Added: February 10, 2020

2004 conference paper

A numerical integrator for simulation of unstructured implicit models

*Proceedings of the 2004 American Control Conference*. Presented at the Proceedings of the 2004 American Control Conference.

Event: Proceedings of the 2004 American Control Conference

Sources: Crossref, ORCID

Added: February 10, 2020

2004 book

Auxiliary Signal Design for Failure Detection

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2004 book

Characterization and Computation of a "Good Control"

In *Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, Institut für Mathematik*.

Source: ORCID

Added: August 18, 2019

2004 conference paper

Direct transcription solution of inequality constrained optimal control problems

*Proceedings of the 2004 American Control Conference*. Presented at the Proceedings of the 2004 American Control Conference.

Event: Proceedings of the 2004 American Control Conference

Sources: Crossref, ORCID

Added: August 31, 2020

2004 conference paper

Initialization of direct transcription optimal control software

*42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)*. Presented at the 42nd IEEE International Conference on Decision and Control.

Event: 42nd IEEE International Conference on Decision and Control

Sources: Crossref, ORCID

Added: February 10, 2020

2004 journal article

Practical methods for optimal control using nonlinear programming, John T. Betts, SIAM, Philadelphia, PA, 2001, ISBN 0-89871-488-5

*International Journal of Robust and Nonlinear Control*, *14*(11), 1019–1021.

Sources: Crossref, ORCID

Added: March 8, 2020

2004 conference paper

Software for auxiliary signal design

*Proceedings of the 2004 American Control Conference*. Presented at the Proceedings of the 2004 American Control Conference.

Event: Proceedings of the 2004 American Control Conference

Sources: Crossref, ORCID

Added: February 10, 2020

2004 journal article

Unitary partitioning in general constraint preserving DAE integrators

*Mathematical and Computer Modelling*, *40*(12-Nov), 1273–1284.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2003 conference paper

Auxiliary signal design for failure detection in uncertain sampled-data systems

*2003 European Control Conference (ECC)*. Presented at the 2003 European Control Conference (ECC).

Event: 2003 European Control Conference (ECC)

Sources: Crossref, ORCID

Added: February 10, 2020

2003 journal article

Auxiliary signal design for robust active failure detection: the general cost case

*Proc. Safeprocess 2003*, 259–264.

Source: NC State University Libraries

Added: July 11, 2019

2002 journal article

Auxiliary signal design for rapid multi-model identification using optimization

*Automatica*, *38*(8), 1313–1325.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2002 journal article

Auxiliary signal design for robust multimodel identification

*IEEE Transactions on Automatic Control*, *47*(1), 158–164.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2002 journal article

Compensating for order variation in mesh refinement for direct transcription methods II: Computational experience

*Journal of Computational and Applied Mathematics*, *143*(2), 237–261.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2002 journal article

Convergence of nonconvergent IRK discretizations of optimal control problems with state inequality constraints

*SIAM Journal on Scientific Computing*, *23*(6), 1981–2007.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2002 conference paper

Determining flatness for complex nonlinear systems

*Proceedings IEEE Southeastcon '95. Visualize the Future*, 118–122.

Event: IEEE Southeastcon '95. Visualize the Future

Sources: Crossref, ORCID

Added: September 29, 2019

2002 journal article

Optimization formulations of auxiliary signal design for rapid multi-model identification

*Automatica*, *38*, 1313–1325.

Source: NC State University Libraries

Added: July 11, 2019

2001 conference paper

Auxiliary signal design for failure detection in uncertain systems

*Proceedings of the 2000 IEEE International Symposium on Intelligent Control, held jointly with the 8th IEEE Mediterranean Conference on Control & Automation :July 17-19, 2000, University of Patras, Rio Patras, Greece*. Piscataway, N.J.: IEEE.

Source: NC State University Libraries

Added: August 6, 2018

2001 journal article

Numerical analysis and systems theory

*International Journal of Applied Mathematics and Computer Science*, *11*(5), 1025–1033.

Source: NC State University Libraries

Added: August 6, 2018

2001 journal article

Numerically constructible observers for linear time-varying descriptor systems

*Automatica*, *37*(3), 445–452.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2001 conference paper

Rapid multi-model identification in systems with delay

*Time delay systems 2001 (TDS 2001): A proceedings volume from the 3rd IFAC Workshop, Sante Fe, New Mexico, USA, 8-10 December 2001*, 296–301. Oxford: Pergamon.

Source: NC State University Libraries

Added: August 6, 2018

2000 journal article

Compensating for order variation in mesh refinement for direct transcription methods

*Journal of Computational and Applied Mathematics*, *125*(1-2), 147–158.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 conference paper

Computational experience with exploiting order variation in mesh refinement for direct transcription methods

*Proceedings: 16th IMACS World Congress.* New Brunswick, NJ: IMACS.

Source: NC State University Libraries

Added: August 6, 2018

2000 conference paper

Convergence of nonconvergent IRK discretizations of optimal control problems

*Proceedings: 16th IMACS World Congress.* New Brunswick, NJ: IMACS.

Source: NC State University Libraries

Added: August 6, 2018

2000 journal article

Detection signal design for failure detection: a robust approach

*International Journal of Adaptive Control and Signal Processing*, *14*(7), 701–724.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 conference paper

Multi-model identification and the separability index

Source: NC State University Libraries

Added: August 6, 2018

2000 conference paper

On a general descriptor LQ problem

*Proceedings of the 8th IEEE Mediterranean Conference on Control & Automation: July 17-19, 2000, University of Patras, Patras, Greece.*

Source: NC State University Libraries

Added: August 6, 2018

2000 journal article

On singular equilibria of index-1 DAEs

*Circuits, Systems, and Signal Processing*, *19*(2), 131–157.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 conference paper

Rapid model selection and the separability index

*Fault detection, supervision and safety for technical processes 2000 (SAFEPROCESS 2000): A proceedings volume from the 4th IFAC Symposium, Budapest, Hungary, 14-16 June 2000*, 1187–1192.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 journal article

Some comments on DAE theory for IRK methods and trajectory optimization

*Journal of Computational and Applied Mathematics*, *120*(1/2), 109–131.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

2000 journal article

The jump behavior and stability analysis for 2-D singular systems

*Multidimensional Systems and Signal Processing*, *11*(4), 321–338.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 journal article

DAEs arising from traveling wave solutions of PDEs II

*Computers & Mathematics With Applications*, *37*(1), 15–34.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 journal article

Kalman filtering for general discrete-time linear systems

*IEEE Transactions on Automatic Control*, *44*(10), 1829–1839.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 conference paper

Mesh refinement that exploits order variation

*Proceedings of the Workshop: Optimalsteuerungsprobleme in der Luft- und Raumfahrt, Universitat Greifswald, 7/8 Oktober 1999 (Sonderforschungsbereich; 255)*, 1–12. Munchen: Hieronymus.

Source: NC State University Libraries

Added: August 6, 2018

1999 chapter

Nonlinear descriptor systems

In *Advances in control: Highlights of ECC '99* (pp. 247–282).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1999 journal article

The index of an infinite dimensional implicit system

*Mathematical and Computer Modelling*, *5*(1), 18–42.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Behavior of the nonunique terms in general DAE integrators

*Applied Numerical Mathematics*, *28*(2-4), 209–226.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 chapter

Intelligent DAE solvers and user friendly design, simulation, and analysis packages

In *1998 IEEE International Conference on Systems, Man, and Cybernetics: Intelligent systems for humans in a cyberworld, Hyatt La Jolla, San Diego, California, USA, October 11-14, 1998* (pp. 177–3182).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Mixed symbolic-numerical computations with general DAEs - II: An applications case study

*Numerical Algorithms*, *19*(1-4), 85–94.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Mixed symbolic-numerical computations with general DAEs I: System properties

*Numerical Algorithms*, *19*(1-4), 73–83.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 journal article

Observer design for general linear time-invariant systems

*Automatica*, *34*(5), 575–583.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 chapter

Observer design for linear time varying descriptor systems: Numerical algorithms

In *Proceedings of the 37th IEEE Conference on Decision and Control: December 16-18, 1998, Hyatt Regency Westshore, Tampa, Florida* (pp. 3801–3806).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1998 chapter

The interaction between simulation and modeling in infinite dimensional systems

In *Theory and practice of control: proceedings of the 6th IEEE Mediterranean Conference, Alghero, Sardinia, Italy 9-11 June 1998* (pp. 322–327).

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1997 journal article

DAEs arising from traveling wave solutions of PDEs

*Journal of Computational and Applied Mathematics*, *82*(1-2), 41–58.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1997 journal article

Jacobian reuse in explicit integrators for higher index DAEs

*Applied Numerical Mathematics*, *25*(1997), 391–412.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1997 journal article

The effects of computational delay in descriptor-based trajectory tracking control

*International Journal of Control*, *67*(2), 251–273.

Sources: NC State University Libraries, ORCID

Added: August 6, 2018

1996 chapter

Automatic differentiation and implicit differential equations

In *Computational differentiation: Techniques, applications, and tools*. Philadelphia: SIAM.

Source: NC State University Libraries

Added: August 6, 2018

1996 journal article

Convergence Estimates for Solution of Integral Equations with GMRES

*Journal of Integral Equations and Applications*, *8*(1), 19–34.

Sources: Crossref, ORCID

Added: August 31, 2020

1996 journal article

ODE/DAE Integrators and MOL Problems

*Zeitschrift Fuer Angewandte Mathematik Und Mechanik (ZAMM)*, 251–254.

Source: NC State University Libraries

Added: July 11, 2019

1995 journal article

Constraint preserving integrators for general nonlinear higher index DAEs

*Numerische Mathematik*, *69*(4), 383–399.

Sources: Crossref, ORCID

Added: August 31, 2020

1995 journal article

High-Index Differential Algebraic Equations

*Mechanics of Structures and Machines*, *23*(2), 199–222.

Sources: ORCID, Crossref

Added: August 18, 2019

1995 journal article

Linearization of DAEs along trajectories

*ZAMP Zeitschrift f�r Angewandte Mathematik Und Physik*, *46*(1), 70–84.

Sources: Crossref, ORCID

Added: August 31, 2020

1995 journal article

Nonregular 2D descriptor delay systems

*IMA Journal of Mathematical Control and Information*, *12*(1), 57–67.

Sources: Crossref, ORCID

Added: August 31, 2020

1995 journal article

Solvability of General Differential Algebraic Equations

*SIAM Journal on Scientific Computing*, *16*(2), 257–270.

Sources: Crossref, ORCID

Added: August 31, 2020

1995 journal article

The index of general nonlinear DAEs

*Numerische Mathematik*, *72*(2), 173–196.

Sources: ORCID, Crossref

Added: August 18, 2019

1994 conference paper

A Coordinate Free Approach for Constraint Preserving Higher Index DAE Integrators

*Proc. 94 IMACS World Congress on Scientific Computation*, 65–68.

Source: NC State University Libraries

Added: September 11, 2019

1994 journal article

Progress on a general numerical method for nonlinear higher index DAEs II

*Circuits, Systems, and Signal Processing*, *13*(2-3), 123–138.

Sources: Crossref, ORCID

Added: August 31, 2020

1994 journal article

Utilization of automatic differentiation in control algorithms

*IEEE Transactions on Automatic Control*, *39*(5), 1047–1052.

Sources: Crossref, ORCID

Added: August 31, 2020

1993 journal article

Least squares completions for nonlinear differential algebraic equations

*Numerische Mathematik*, *65*(1), 77–94.

Sources: ORCID, Crossref

Added: August 18, 2019

1992 journal article

Uniqueness of completions for linear time varying differential algebraic equations

*Linear Algebra and Its Applications*, *161*, 55–67.

Sources: Crossref, ORCID

Added: August 31, 2020

1991 journal article

Comments on 2-D descriptor systems

*Automatica*, *27*(1), 189–192.

Source: ORCID

Added: August 18, 2019

1991 journal article

Differentiation of Constraints in Differential-Algebraic Equations∗

*Mechanics of Structures and Machines*, *19*(1), 19–39.

Sources: Crossref, ORCID

Added: August 31, 2020

1991 journal article

Duality, observability, and controllability for linear time-varying descriptor systems

*Circuits Systems and Signal Processing*, *10*(4), 455–470.

Sources: Crossref, ORCID

Added: August 31, 2020

1991 journal article

Observability of Linear Time-Varying Descriptor Systems

*SIAM Journal on Matrix Analysis and Applications*, *12*(3), 484–496.

Sources: Crossref, ORCID

Added: August 31, 2020

1990 journal article

Convergence of BDF approximations for nonsolvable differential algebraic equations

*Applied Numerical Mathematics*, *6*(3), 153–158.

Sources: Crossref, ORCID

Added: August 31, 2020

1989 journal article

Comments on functional reproducibility of time-varying input-output systems

*IEEE Transactions on Automatic Control*, *34*(8), 922–924.

Sources: Crossref, ORCID

Added: August 31, 2020

1989 conference paper

The Numerical Solution of Singular Systems Arising in Control Problems

*1989 American Control Conference*. Presented at the 1989 American Control Conference.

Event: 1989 American Control Conference

Sources: Crossref, ORCID

Added: August 31, 2020

1988 journal article

Control problem structure and the numerical solution of linear singular systems

*Mathematics of Control, Signals, and Systems*, *1*(1), 73–87.

Sources: Crossref, ORCID

Added: August 31, 2020

1988 chapter

Singular control problem structure and the convergence of backward differentiation formulas

In C. I. Brynes, C. F. Martin, & R. E. Saeks (Eds.), *Linear Circuits, Systems, and Signal Processing* (pp. 19–26). North Holland.

Ed(s): C. Brynes, C. Martin & R. Saeks

Source: NC State University Libraries

Added: July 11, 2019

1987 journal article

A General Form for Solvable Linear Time Varying Singular Systems of Differential Equations

*SIAM Journal on Mathematical Analysis*, *18*(4), 1101–1115.

Sources: Crossref, ORCID

Added: August 31, 2020

1987 journal article

Comment on controlling generalized state-space (descriptor) systems

*International Journal of Control*, *46*(6), 2229–2230.

Sources: Crossref, ORCID

Added: August 31, 2020

1987 report

Derivative Arrays, Geometric Control Theory, and Realizations of Linear Descriptor Systems.

Sources: ORCID, Crossref

Added: August 18, 2019

1987 article

Distributional Convergence of BDF (Backward Differentiation Formulas) Approximations to Solutions of Descriptor Systems.

*Defense Technical Information Center*.

Source: ORCID

Added: August 18, 2019

1987 conference paper

Local realizations of time varying descriptor systems

*26th IEEE Conference on Decision and Control*. Presented at the 26th IEEE Conference on Decision and Control.

Event: 26th IEEE Conference on Decision and Control

Sources: ORCID, Crossref

Added: August 18, 2019

1987 report

Solving Singular Systems Using Orthogonal Functions.

In *Defense Technical Information Center*.

Source: ORCID

Added: August 18, 2019

1987 article

The Numerical and Analytic Analysis of Implicit Differential Equations and Their Application to Control and Circuit Problems.

*Defense Technical Information Center*.

Source: ORCID

Added: August 18, 2019

1986 journal article

Countability of Sets

*The American Mathematical Monthly*, *93*(6), 480–481.

Sources: Crossref, ORCID

Added: August 31, 2020

1986 journal article

Index two linear time varying singular systems of differential equations

*Circuits, Systems, and Signal Processing*, *5*(1), 97–107.

Sources: Crossref, ORCID

Added: August 31, 2020

1986 report

Progress Report Number 2 on Contract AFOSR-84-0240.

Source: ORCID

Added: August 18, 2019

1985 journal article

Bounded solutions of discrete singular systems on infinite time intervals

*IEEE Transactions on Automatic Control*, *30*(2), 165–168.

Sources: Crossref, ORCID

Added: August 31, 2020

1985 other

Rank deficient least squares and the numerical solution of linear singular implicit systems of differential equations

Sources: Crossref, ORCID

Added: August 31, 2020

1985 journal article

The Numerical Solution of Higher Index Linear Time Varying Singular Systems of Differential Equations

*SIAM Journal on Scientific and Statistical Computing*, *6*(2), 334–348.

Sources: Crossref, ORCID

Added: August 31, 2020

1984 conference paper

Nonlinear time-varying generalized state-space systems: An overview

*The 23rd IEEE Conference on Decision and Control*. Presented at the The 23rd IEEE Conference on Decision and Control.

Event: The 23rd IEEE Conference on Decision and Control

Sources: ORCID, Crossref

Added: August 18, 2019

1984 journal article

Regularizations of linear time varying singular systems

*Automatica*, *20*(3), 365–370.

Sources: ORCID, Crossref

Added: August 18, 2019

1984 journal article

Review of polynomials and linear control systems, by Stephen Barnett

*Linear Algebra and Its Applications*, *61*, 289–290.

Source: ORCID

Added: August 18, 2019

1983 journal article

Canonical Forms and Solvable Singular Systems of Differential Equations

*SIAM Journal on Algebraic Discrete Methods*, *4*(4), 517–521.

Sources: Crossref, ORCID

Added: August 31, 2020

1983 journal article

Consistent initial conditions for singular nonlinear systems

*Circuits, Systems, and Signal Processing*, *2*(1), 45–55.

Sources: Crossref, ORCID

Added: August 31, 2020

1983 journal article

Index Two Linear Time-Varying Singular Systems of Differential Equations

*SIAM Journal on Algebraic Discrete Methods*, *4*(2), 237–243.

Sources: Crossref, ORCID

Added: August 31, 2020

1983 conference paper

Multiparameter singular systems: Nondissective approaches

*The 22nd IEEE Conference on Decision and Control*. Presented at the The 22nd IEEE Conference on Decision and Control.

Event: The 22nd IEEE Conference on Decision and Control

Sources: ORCID, Crossref

Added: August 18, 2019

1983 journal article

One canonical form for higher-index linear time-varying singular systems

*Circuits, Systems, and Signal Processing*, *2*(3), 311–326.

Sources: Crossref, ORCID

Added: August 31, 2020

1983 chapter

Recent applications of generalized inverses

In *Recent Applications of Generalized Inverses* (pp. 1–11). Pitman.

Source: NC State University Libraries

Added: July 11, 2019

1982 journal article

On positive controllers and linear quadratic optimal control problems†

*International Journal of Control*, *36*(5), 885–888.

Sources: Crossref, ORCID

Added: August 31, 2020

1981 journal article

A more singular singularly perturbed linear system

*IEEE Transactions on Automatic Control*, *26*(2), 507–510.

Sources: Crossref, ORCID

Added: August 31, 2020

1981 journal article

A nonlinear system with singular vector field near equilibria

*Applicable Analysis*, *12*(1), 57–71.

Sources: Crossref, ORCID

Added: August 31, 2020

1981 journal article

Computing nonnegative rank factorizations

*Linear Algebra and Its Applications*, *35*, 175–182.

Sources: Crossref, ORCID

Added: August 31, 2020

1981 journal article

On an assumption guaranteeing boundary layer convergence of singularly perturbed systems

*Automatica*, *17*(4), 645–646.

Sources: ORCID, Crossref

Added: August 18, 2019

1980 journal article

Continuity of The Drazin inverse

*Linear and Multilinear Algebra*, *8*(3), 265–268.

Sources: ORCID, Crossref

Added: August 18, 2019

1980 journal article

Operators on Banach spaces with complemented ranges

*Acta Mathematica Academiae Scientiarum Hungaricae*, *35*(1-2), 123–128.

Sources: Crossref, ORCID

Added: August 31, 2020

1980 journal article

Singular linear systems of differential equations with delays

*Applicable Analysis*, *11*(2), 129–136.

Sources: ORCID, Crossref

Added: August 18, 2019

1979 journal article

Limit behavior of solutions of singular difference equations

*Linear Algebra and Its Applications*, *23*, 167–178.

Sources: Crossref, ORCID

Added: August 31, 2020

1979 journal article

Nonregular Singular Dynamic Leontief Systems

*Econometrica*, *47*(6), 1565.

Sources: ORCID, Crossref

Added: August 18, 2019

1979 journal article

On a singularly perturbed autonomous linear control problem

*IEEE Transactions on Automatic Control*, *24*(1), 115–117.

Sources: Crossref, ORCID

Added: August 31, 2020

1979 journal article

Singular Perturbation of Autonomous Linear Systems

*SIAM Journal on Mathematical Analysis*, *10*(3), 542–551.

Sources: Crossref, ORCID

Added: August 31, 2020

1978 journal article

On the limit of a product of matrix exponentials

*Linear and Multilinear Algebra*, *6*(1), 55–59.

Sources: Crossref, ORCID

Added: August 31, 2020

1978 journal article

Optimal control of discrete linear processes with quadratic cost

*International Journal of Systems Science*, *9*(8), 841–847.

Sources: Crossref, ORCID

Added: August 31, 2020

1978 journal article

Singular perturbation of autonomous linear systems, II

*Journal of Differential Equations*, *29*(3), 362–373.

Sources: ORCID, Crossref

Added: August 18, 2019

1978 journal article

Weak Drazin inverses

*Linear Algebra and Its Applications*, *20*(2), 167–178.

Sources: ORCID, Crossref

Added: August 18, 2019

1977 journal article

Linear Systems of Differential Equations with Singular Coefficients

*SIAM Journal on Mathematical Analysis*, *8*(6), 1057–1066.

Sources: Crossref, ORCID

Added: August 31, 2020

1976 journal article

Differentiation of the Drazin Inverse

*SIAM Journal on Applied Mathematics*, *30*(4), 703–707.

Sources: Crossref, ORCID

Added: August 31, 2020

1976 journal article

Optimal Control of Autonomous Linear Processes with Singular Matrices in the Quadratic Cost Functional

*SIAM Journal on Control and Optimization*, *14*(6), 1092–1106.

Sources: Crossref, ORCID

Added: August 31, 2020

1976 conference paper

Optimal control of autonomous linear processes with singular matrices in the quadratic cost functional II

*1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes*. Presented at the 1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes.

Event: 1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes

Sources: Crossref, ORCID

Added: August 31, 2020

1976 journal article

The Drazin Inverse of an Infinite Matrix

*SIAM Journal on Applied Mathematics*, *31*(3), 492–503.

Sources: Crossref, ORCID

Added: August 31, 2020

1975 journal article

EP Operators and Generalized Inverses

*Canadian Mathematical Bulletin*, *18*(3), 327–333.

Sources: ORCID, Crossref

Added: August 18, 2019

1974 journal article

Linear operators for whichT∗TandTT∗commute. II

*Pacific Journal of Mathematics*, *53*(2), 355–361.

Source: ORCID

Added: August 18, 2019

1972 journal article

Linear operators for which T*T and TT* commute

*Proc. American Mathematical Society*, *34*, 177–180.

Source: NC State University Libraries

Added: July 11, 2019

1972 journal article

Operator-valued inner functions analytic on the closed disc

*Pacific Journal of Mathematics*, *41*(1), 57–62.

Sources: ORCID, Crossref

Added: August 18, 2019

1972 journal article

The exponential representation of operator valued, differentiable inner functions

*Journal of Differential Equations*, *12*(3), 455–461.

Sources: Crossref, ORCID

Added: August 31, 2020

1972 - present

1967 - 1972