Operations Research

College of Engineering

Works Published in 2009

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Displaying works 121 - 140 of 175 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2009 journal article

A smoothing technique for discrete delta functions with application to immersed boundary method in moving boundary simulations

JOURNAL OF COMPUTATIONAL PHYSICS, 228(20), 7821–7836.

author keywords: Immersed boundary method; Moving boundary; Non-physical force oscillations; Smoothed discrete delta function
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

A discrete-time queueing network model of a hub-based OBS architecture

TELECOMMUNICATION SYSTEMS, 41(3), 173–184.

By: X. Mountrouidou* & H. Perros n

author keywords: Optical Burst Switching; Hub; Queueing network; Burst aggregation; Decomposition algorithm
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Some additive results on Drazin inverses

Applied Mathematics and Computation, 215(2), 530–538.

Source: NC State University Libraries
Added: August 6, 2018

2009 article

On the existence of symmetric chain decompositions in a quotient of the Boolean lattice

Jiang, Z., & Savage, C. D. (2009, September 6). DISCRETE MATHEMATICS, Vol. 309, pp. 5278–5283.

By: Z. Jiang* & C. Savage*

author keywords: Symmetric chain decompositions; Necklaces; Quotients of the Boolean lattice
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

OPTIMAL STOPPING PROBLEM FOR STOCHASTIC DIFFERENTIAL EQUATIONS WITH RANDOM COEFFICIENTS

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 48(2), 941–971.

By: M. Chang, T. Pang* & J. Yong

author keywords: optimal stopping; random coefficients; dynamic programming principle; backward stochastic partial differential variational inequality; verification theorem
Source: Web Of Science
Added: August 6, 2018

2009 journal article

LAGRANGE MULTIPLIER APPROACH WITH OPTIMIZED FINITE DIFFERENCE STENCILS FOR PRICING AMERICAN OPTIONS UNDER STOCHASTIC VOLATILITY

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 31(4), 2646–2664.

author keywords: American option pricing; stochastic volatility model; linear complementarity problem; finite difference method; quadratic programming; multigrid method; Lagrange method; penalty method
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Edge-Reconfigurable Optical Networks (ERONs): Rationale, Network Design, and Evaluation

JOURNAL OF LIGHTWAVE TECHNOLOGY, 27(12), 1837–1845.

By: G. Karmous-Edwards n, A. Vishwanath n, D. Reeves n, L. Battestilli n, P. Vegesna n & G. Rouskas n

Contriutors: L. Battestilli n, G. Karmous-Edwards n, D. Reeves n, G. Rouskas n, P. Vegesna n & A. Vishwanath n

author keywords: Dynamic circuits; network design; optical networks
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Economic analysis of US textile production activities under the North American Free Trade Agreement

JOURNAL OF THE TEXTILE INSTITUTE, 100(7), 612–625.

By: M. Lim*, M. Suh n & L. Gaskill*

author keywords: economic analysis; NAFTA; textile production; normalized restricted translog profit model
Source: Web Of Science
Added: August 6, 2018

2009 article

An update on the middle levels problem

Shields, I., Shields, B. J., & Savage, C. D. (2009, September 6). DISCRETE MATHEMATICS, Vol. 309, pp. 5271–5277.

By: I. Shields*, B. Shields* & C. Savage n

author keywords: Hamilton cycles; Middle levels; Boolean lattice; Necklaces
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Probabilistic Cost-Effectiveness Comparison of Screening Strategies for Colorectal Cancer

ACM TRANSACTIONS ON MODELING AND COMPUTER SIMULATION, 19(2).

author keywords: Cost-effectiveness analysis; probabilistic sensitivity analysis; net benefit analysis; acceptability curves; colorectal cancer screening strategies; medical decision making
Source: Web Of Science
Added: August 6, 2018

2009 journal article

On the shape derivative for problems of Bernoulli type

Interfaces and Free Boundaries, 11(2), 317–330.

By: J. Haslinger*, K. Ito*, T. Kozubek, K. Kunisch & G. Peichl

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Coupling winds to ocean surface currents over the global ocean

OCEAN MODELLING, 29(4), 261–268.

author keywords: Wind-Current Coupled System; HYCOM; Wind stress; Heat flux; Ocean surface boundary layer; ESMF; Ocean current
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Topology Stability Analysis and Its Application in Hierarchical Mobile Ad Hoc Networks

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 58(3), 1546–1560.

By: Y. Xu n & W. Wang n

author keywords: Clustering; hierarchical architecture; mobility network topology; wireless ad hoc networks
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Strategic purchasing, supply management practices and buyer performance improvement: an empirical study of UK manufacturing organisations

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 47(10), 2649–2667.

author keywords: buyer-supplier relationships; strategic purchasing; supply management; structural equation modelling
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 article

SPECIAL ISSUE ON ACCURATE SOLUTION OF EIGENVALUE PROBLEMS

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, Vol. 31, pp. VII-VII.

By: I. Ipsen*

Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 article

REFINED PERTURBATION BOUNDS FOR EIGENVALUES OF HERMITIAN AND NON-HERMITIAN MATRICES

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, Vol. 31, pp. 40–53.

By: I. Ipsen* & B. Nadler

Contriutors: I. Ipsen* & B. Nadler

author keywords: eigenvalues; Hermitian matrix; eigenvalue gap; perturbation bounds; non-Hermitian perturbations; principal components; numerical continuation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

More efficient optimization of long-term water supply portfolios

WATER RESOURCES RESEARCH, 45.

By: B. Kirsch*, G. Characklis*, K. Dillard* & C. Kelley n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

A well-conditioned augmented system for solving Navier-Stokes equations in irregular domains

JOURNAL OF COMPUTATIONAL PHYSICS, 228(7), 2616–2628.

By: K. Ito n, M. Lai* & Z. Li n

author keywords: Navier-Stokes equations; Embedding technique; Immersed interface method; Irregular domain; Augmented system; Projection method; Level set representation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Bayesian ROC curve estimation under binormality using a rank likelihood

Journal of Statistical Planning and Inference, 139(6), 2076–2083.

By: J. Gu & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Optimal Tracking Using Magnetostrictive Actuators Operating in Nonlinear and Hysteretic Regimes

JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, 131(3).

By: W. Oates* & R. Smith n

author keywords: control system synthesis; feedback; intelligent materials; intelligent structures; Kalman filters; magnetostrictive devices; nonlinear control systems; open loop systems; optimal control; perturbation techniques; PI control; piezoelectric actuators; piezoelectric materials; piezoelectric transducers; shape memory effects; stochastic processes
Sources: Web Of Science, ORCID
Added: August 6, 2018