Works Published in 2002

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Displaying works 121 - 140 of 144 in total

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

2002 journal article

Efficient matrix preconditioners for black box linear algebra

LINEAR ALGEBRA AND ITS APPLICATIONS, 343, 119–146.

By: L. Chen*, W. Eberly*, E. Kaltofen n, B. Saunders*, W. Turner n & G. Villard*

author keywords: black box matrix; sparse matrix; structured matrix; Toeplitz-like matrix; matrix preconditioner; exact arithmetic; finite field; symbolic computation; linear system solution; minimal polynomial; characteristic polynomial; rank; determinant; Wiedemann algorithm; randomized algorithm; butterfly network
TL;DR: Improvements are offered for the efficiency and applicability of preconditioners on linear algebra problems over finite fields, but most results are valid for entries from arbitrary fields. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Asymptotic properties of receding horizon optimal control problems

SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 40(5), 1585–1610.

By: K. Ito* & K. Kunisch

author keywords: receding horizon control; model prediction control; control Liapunov function; stabilizability; Liapunov equation
TL;DR: The asymptotic behavior of receding horizon optimal control problems with terminal cost chosen as a control Liapunov function is analyzed for regulator as well as disturbance attenuation problems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

A nonlinear beam equation

APPLIED MATHEMATICS LETTERS, 15(3), 381–387.

author keywords: well posedness; locally Lipschitz nonlinear elastic systems
TL;DR: Existence and uniqueness of weak solutions to a nonlinear beam equation is established under relaxed assumptions (locally Lipschitz plus affine domination) on the nonlinearity in the stiffness constitutive law. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

A finite difference approximation for a coupled system of nonlinear size-structured populations

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 50(6), 727–748.

By: A. Ackleh*, H. Banks n & K. Deng*

author keywords: coupled system of size-structured populations; existence-uniqueness; finite difference approximation; competition; extinction; survival
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Physiologically based pharmacokinetic models for the transport of trichloroethylene in adipose tissue

BULLETIN OF MATHEMATICAL BIOLOGY, 64(1), 97–131.

By: R. Albanese, H. Banks n, M. Evans* & L. Potter*

MeSH headings : Adipose Tissue / metabolism; Animals; Computer Simulation; Humans; Models, Biological; Rats; Rats, Sprague-Dawley; Trichloroethylene / pharmacokinetics
TL;DR: Three physiologically based pharmacokinetic (PBPK) models for the systemic transport of trichloroethylene (TCE), with a focus on the adipose, or fat tissue, are presented. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 book

Evolution equations and approximations

By: K. Ito n & F. Kappel*

TL;DR: Dissipative and maximal monotone operators linear semigroups analyticSemigroups approximation of C-0 semig groups nonlinear semiggroups of contractions locally quasi-dissipatives evolution equations the Crandall-Pazy class variational formulations and Gelfand triples applications to concrete systems approximation of solutions for evolution equations semilinear evolution equations. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Root multiplicities of the indefinite Kac-Moody Lie algebras HD4(3) and HG(2)((1))

COMMUNICATIONS IN ALGEBRA, 30(6), 2941–2959.

By: J. Hontz* & K. Misra n

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Receding horizon optimal control for infinite dimensional systems

ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 8, 741–760.

author keywords: receding horizon control; control Lyapunov function; Lyapunov equations; closed loop dissipative; minimum value function; Navier-Stokes equations
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Optimal control formulation for determining optical flow

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 24(3), 818–847.

By: A. Borzi, K. Ito* & K. Kunisch

author keywords: optical flow; optimal control; system of hyperbolic and elliptic partial differential equations; TVD scheme; multigrid method
TL;DR: An optimal control formulation for determining optical flow does not require differentiation of the data and does combine optical flow with image reconstruction and a numerical algorithm that solves the optimality system consisting of hyperbolic and elliptic partial differential equations is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

On computing the Chapman-Enskog functions for viscosity and heat transfer and the Burnett functions

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 74(6), 789–796.

By: C. Siewert n

author keywords: Boltzmann equation; rarefied-gas dynamics; Chapman-Enskog; Burnett
Source: Web Of Science
Added: August 6, 2018

2002 article

New multivalue methods for differential algebraic equations

Kerr, M., & Burrage, K. (2002, December). NUMERICAL ALGORITHMS, Vol. 31, pp. 193–213.

author keywords: multivalue methods; differential algebraic systems of index 1, 2 or 3; A-stable; stiff accuracy; diagonal implicitness
TL;DR: Three new multivalue methods for solving DAEs of index 1, 2 or 3 are constructed, which include multistep methods and multistage methods as special cases and the concept of stiff accuracy will be introduced and convergence results will be given based on the stage order of the methods. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 article

Linear differential operators for polynomial equations

Cormier, O., Singer, M. F., Trager, B. M., & Ulmer, F. (2002, November). JOURNAL OF SYMBOLIC COMPUTATION, Vol. 34, pp. 355–398.

By: O. Cormier*, M. Singer n, B. Trager* & F. Ulmer*

TL;DR: A linear differential operator is constructed that allows one to calculate the genus of the complex curve defined by P= 0, the absolute factorization of P over the algebraic closure of k0, and information concerning the Galois group ofP over ___ k0(x) as well as overk0 (x). (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Analysis of thermal conductivity in composite adhesives

NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, 23(7-8), 705–745.

By: H. Banks n & K. Bihari n

author keywords: thermal conductivity; composite adhesives; well-posedness; inverse problems; sensitivity equations
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Analysis of bonded elastic blocks

MATHEMATICAL AND COMPUTER MODELLING, 36(7-8), 875–888.

By: H. Banks n, G. Pinter* & O. Yeoh*

author keywords: elasticity; compression; incompressibility; near incompressibility; partial differential equations; finite element simulations
Source: Web Of Science
Added: August 6, 2018

2002 article

Spherical distribution vectors

Helminck, A. G., & Helminck, G. F. (2002, August). ACTA APPLICANDAE MATHEMATICAE, Vol. 73, pp. 39–57.

By: A. Helminck n & G. Helminck*

author keywords: Hilbert subspace; distribution vector; spherical distribution; Plancherel formula
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Sparse resultant of composed polynomials I* mixed-unmixed case

JOURNAL OF SYMBOLIC COMPUTATION, 33(4), 447–465.

By: H. Hong n & M. Minimair n

TL;DR: The main contribution of this paper is to provide an answer for the case when g1,…,gn are unmixed and the above expression can be applied to compute sparse resultants of composed polynomials with improved efficience. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2002 journal article

Shellability in reductive monoids

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 354(1), 413–426.

By: M. Putcha n

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Reactive autophobic spreading of drops

JOURNAL OF COMPUTATIONAL PHYSICS, 183(2), 335–366.

By: J. Hunter*, Z. Li n & H. Zhao*

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

On an example of Simon

TOPOLOGY AND ITS APPLICATIONS, 119(2), 233–239.

By: G. Faulkner n & M. Vipera n

author keywords: compactifications; sequential compactness; remainders; totally divergent sequences
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Multiphase mechanics of capsule formation in tumors

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME, 124(2), 237–243.

Contributors: S. Lubkin n & T. Jackson*

MeSH headings : Cell Count; Cell Size; Computer Simulation; Disease Progression; Elasticity; Extracellular Matrix; Fibrosis; Intercellular Junctions; Models, Biological; Neoplasms / pathology; Neoplasms / physiopathology; Osmotic Pressure; Rheology; Sensitivity and Specificity; Stress, Mechanical; Viscosity; Water / physiology
TL;DR: It is shown that the presence of contractility in the surrounding tissue, corresponding to a host defense, can make an existing capsule denser and constrain the tumor better, but cannot be responsible for the observed pressure gradients in encapsulated tumors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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