Works Published in 2005

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Displaying works 101 - 120 of 142 in total

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

2005 journal article

Time-reversal refocusing for point source in randomly layered media

WAVE MOTION, 42(3), 238–260.

author keywords: acoustic waves; random media; asymptotic theory; time reversal
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2005 article

Non-linear dynamics of thin films and fluid interfaces - Preface

Behringer, R. P., & Shearer, M. (2005, September 15). PHYSICA D-NONLINEAR PHENOMENA, Vol. 209, pp. VII-VIII.

By: R. Behringer* & M. Shearer n

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 article

Kinetics and nucleation for driven thin film flow

Levy, R., & Shearer, M. (2005, September 15). PHYSICA D-NONLINEAR PHENOMENA, Vol. 209, pp. 145–163.

By: R. Levy* & M. Shearer n

author keywords: kinetics; nucleation; Marangoni; Riemann solver; thin films; hyperbolic conservation laws; traveling waves
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 journal article

A method for determination of optimal gaits with application to a snake-like serial-link structure

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 50(9), 1291–1306.

By: G. Hicks* & K. Ito n

author keywords: locomotion; optimal gaits; numerical optimal control; reduction
TL;DR: This method is the synthesis of techniques for computing reduced equations for robotic locomotion systems and a numerical optimal control strategy and provides scientific merit to hypotheses concerning observed locomotion phenomena amongst animals employing undulatory propulsive mechanisms. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Population dynamics models in plant-insect herbivore-pesticide interactions

MATHEMATICAL BIOSCIENCES, 196(1), 39–64.

By: B. Adams n, H. Banks n, J. Banks* & J. Stark*

author keywords: plant-insect interactions; inverse problems; hypothesis testing; standard errors in dynamical models
MeSH headings : Animals; Aphids / physiology; Brassica / drug effects; Brassica / parasitology; Brassica / physiology; Insecta / physiology; Insecticides / pharmacology; Mathematics; Models, Biological; Plant Diseases / parasitology; Plant Physiological Phenomena; Plants / drug effects; Plants / parasitology; Population Dynamics
TL;DR: This work considers several population dynamics models in investigating data from controlled experiments with aphids in broccoli patches surrounded by different margin types and three levels of insecticide spray to compare autonomous versus non-autonomous model dynamics. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Numerical solution of the nonlinear Helmholtz equation using nonorthogonal expansions

Journal of Computational Physics, 210(1), 183–224.

By: G. Fibich* & S. Tsynkov n

author keywords: Kerr media; intense laser light; diffraction; nonparaxiality; nonlinear self-focusing; backscattering; critical and subcritical nonlinearity; solitary waves; counter-propagation; fourth-order approximation; iterative solution; separation of variables; nonlocal artificial boundary conditions (ABCs); Sommerfeld radiation boundary conditions
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2005 journal article

Instability of travelling wave profiles for the Lax-Friedrichs scheme

Discrete and Continuous Dynamical Systems, 13(4), 877–899.

By: P. Baiti, A. Bressan & H. Jenssen

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

2005 journal article

Cooperation and competition in modeling the dynamics of gross-domestic products of nations

APPLIED MATHEMATICS AND COMPUTATION, 163(2), 991–1021.

By: E. Chukwu n

TL;DR: Two major models of the gross-domestic product of four interacting nations are derived, one is an ordinary differential game of pursuit and the other is a hereditary one which utilizes the principle of rational expectations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Canonical transformations of local functionals and sh-Lie structures

JOURNAL OF GEOMETRY AND PHYSICS, 53(4), 365–391.

By: S. Al-Ashhab n & R. Fulp n

author keywords: Poisson geometry; de Rham complex; local functional; sh-Lie algebra; jet bundle
Source: Web Of Science
Added: August 6, 2018

2005 article

A probabilistic multiscale approach to hysteresis in shear wave propagation in biotissue

MULTISCALE MODELING & SIMULATION, Vol. 3, pp. 395–412.

By: H. Banks* & G. Pinter

author keywords: multiscale modeling; hysteresis; wave propagation; biotissues; probability measures; Prohorov metric
TL;DR: A theoretical framework for treating hysteresis as multiscale phenomena which must be averaged across distributions of internal variables is presented, which entail probability measure-dependent partial differential equations for which well-posedness is established. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2005 journal article

On computing minimal realizable spectral radii of non-negative matrices

NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, 12(1), 77–86.

By: M. Chu n & S. Xu*

Contributors: M. Chu n & S. Xu*

author keywords: non-negative matrices; Perron-Frobenius theorem; inverse eigenvalue problem; minimal realizable spectral radius; bisection method
TL;DR: This paper proposes a simple bisection procedure to approximate the location of ℛ(ℒ︁) and offers a quick numerical way to check whether a given n‐tuple could be the spectrum of a certain non‐negative matrix. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 article

Multiplicity one for representations corresponding to spherical distribution vectors of class rho

Helminck, A. G., & Helminck, G. F. (2005, March). ACTA APPLICANDAE MATHEMATICAE, Vol. 86, pp. 21–48.

By: A. Helminck n & G. Helminck*

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

2005 journal article

Equivalence of quantum states under local unitary transformations

PHYSICS LETTERS A, 342(1-2), 77–81.

By: S. Fei & N. Jing*

Contributors: S. Fei & N. Jing*

author keywords: local unitary transformation; quantum states; tensor decomposable
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

Connectivity in the set of Gabor frames

APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, 18(1), 123–136.

By: D. Labate n & E. Wilson*

author keywords: connectivity; frames; Gabor systems
TL;DR: It is shown exactly how to modify a Gabor frame or Parseval frame to obtain a new one with the same property, and this construction is a modification of a method used in [Glas. 38 (58) (2003) 75–98] to study the connectivity of affineParseval frames. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Conjugacy decomposition of reductive monoids

MATHEMATISCHE ZEITSCHRIFT, 250(4), 841–853.

By: M. Putcha n

Source: Web Of Science
Added: August 6, 2018

2005 journal article

A computational and statistical framework for multidimensional domain acoustooptic material interrogation

QUARTERLY OF APPLIED MATHEMATICS, 63(1), 156–200.

By: H. Banks n & V. Bokil n

author keywords: electromagnetic-acoustic interaction; Debye dielectric materials; pulsed antenna source microwaves; inverse problems; FDTD; statistical inference
Source: Web Of Science
Added: August 6, 2018

2005 journal article

On wavelet-based numerical homogenization

MULTISCALE MODELING & SIMULATION, 3(1), 65–88.

By: A. Chertock n & D. Levy

Contributors: A. Chertock n & D. Levy

author keywords: numerical homogenization; wavelets; Helmholtz equation
TL;DR: This work shows how to improve the efficiency of this numerical homogenization method by choosing a different compact representation of the homogenized operator, and suggests an approach for obtaining a sparse representation that is significantly simpler than the alternative sparse representations. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

On the complexity of computing determinants

COMPUTATIONAL COMPLEXITY, 13(3-4), 91–130.

author keywords: integer matrix; matrix determinant; characteristic polynomial; Smith normal form; bit complexity; division-free complexity; randomized algorithm; multivariable control theory; realization; matrix sequence; block Wiedemann algorithm; block Lanczos algorithm
TL;DR: New baby steps/giant steps algorithms of asymptotically fast running time for dense matrix problems that deterministically compute the determinant, characteristic polynomial and adjoint of A with n3.2+o(1) and O(n2.697263) ring additions, subtractions and multiplications are presented. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Quadratic optimization in the problems of active control of sound

Applied Numerical Mathematics, 52(4), 381–400.

By: J. Lončarić* & S. Tsynkov n

author keywords: noise cancellation; active control sources; volumetric and surface controls; general solution; monopoles and dipoles; radiation of waves; complex-valued quantities; L-2-minimization; overdetermined systems; least squares; unconstrained minimization; constrained minimization
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: August 6, 2018

2005 journal article

Gap detection with electromagnetic terahertz signals

NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 6(2), 381–416.

By: H. Banks n, N. Gibson* & W. Winfree*

author keywords: electromagnetic interrogation; dielectrics; terahertz; nonlinear optimization
Source: Web Of Science
Added: August 6, 2018

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