Title: Nonlinear eigenvalue problems and contour integrals
Authors: Van Barel, Marc
Kravanja, Peter
Issue Date: Oct-2014
Publisher: Department of Computer Science, KU Leuven
Series Title: TW Reports vol:TW656
Abstract: Beyn's algorithm for solving nonlinear eigenvalue problems is given a new interpretation and a variant is designed in which the required information is extracted via the canonical polyadic decomposition of a Hankel tensor. A numerical example shows that the choice of the filter function is very important, particularly with respect to where it is positioned in the complex plane.
Publication status: published
KU Leuven publication type: IR
Appears in Collections:NUMA, Numerical Analysis and Applied Mathematics Section

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