Results 41 to 50 of about 73,525 (314)
Controllable graphs with least eigenvalue at least -2 [PDF]
, 2011 Connected graphs whose eigenvalues are distinct and main are called controllable graphs in view of certain applications in control theory. We give some general characterizations of the controllable graphs whose least eigenvalue is bounded from below by -
Peter Rowlinson +7 more
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Nonlinear eigenvalue problems with specified eigenvalues [PDF]
, 2017 This work considers eigenvalue problems that are nonlinear in the eigenvalue parameter. Given such a nonlinear eigenvalue problem T, we are concerned with finding the minimal backward error such that T has a set of prescribed eigenvalues with prescribed ...
Kressner, Daniel +2 more
core +2 more sources
, 2008 This paper is concerned with the convergence properties of iterative algorithms of conjugate gradient type applied to the computation of an extreme eigenvalue of a Hermitian operator via the optimization of the Rayleigh quotient functional.
Ovtchinnikov, E.
core +1 more source
Distributed Solution of Laplacian Eigenvalue Problems
, 2022 The purpose of this article is to approximately compute the eigenvalues of the symmetric Dirichlet Laplacian within an interval (0, Lambda). A novel domain decomposition Ritz method, partition of unity condensed pole interpolation, is proposed.
Hannukainen, Antti +2 more
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Eigenvalue problem for nonlinear elastic beam equation of fractional order
, 2017 In this study, under some suitable assumptions, we determine an explicit eigenvalue interval for the existence of positive solution of singular fractional-order nonlinear elastic beam equation with bending term.
Khodabakhshi, Neda +1 more
core +1 more source
How to derive priorities in AHP: a comparative study [PDF]
, 2006 Multi-criteria decision making, Simulation, AHP, Eigenvalue, Geometric mean,
Markus Lusti +3 more
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Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Use of FACTS devices in Mitigating Sub Synchronous Resonance
Advances in Electrical and Electronic Engineering, 2020 This study evaluates the use of Flexible Alternating Current Transmission System (FACTS) devices in mitigating Subsynchronous Resonance (SSR). SSR is defined as a condition wherein an electrical network exchanges energy with a turbine generator at one or
Mohammed Redha Qader
doaj +1 more source
Significant Residue Features Revealed By Eigenvalue Decomposition Analysis Of Blosum Matrices
, 2008 Here we attempt to characterize protein evolution by residue features which dominate residue substitution in homologous proteins. Evolutionary information contained in residue substitution matrix is abstracted with the method of eigenvalue decomposition.
Zhang LM +2 more
core +1 more source
Eigenvalue analysis of structures with interval parameters using the second-order Taylor series expansion and the DCA for QB [PDF]
, 2017 When the uncertainties in interval parameters are fairly large, the current analysis methods, which are usually based on the information of the first-order partial derivatives of eigenvalues, may not work well for the structural eigenvalue problem with ...
Qi Li +5 more
core +1 more source