Original title: Visualizing pseudospectra for polynomial eigenvalue problems
Authors: Klimentová, A. ; Šebek, Michael
Document type: Papers
Conference/Event: MATLAB 2003 /11./, Praha (CZ), 2003-11-25
Year: 2003
Language: eng
Abstract: The use of pseudospectra is widespread in various applications, e.g. control theory, acoustics, vibrating systems. Through pseudospectra we can gain insight into the sensitivity of the eigenvalues of a matrix to perturbations that is convenient for robut control. We have implemented in Matlab a method to visualize e-pseudospectra for n x n polynomial matrix of degree greater that 2. We compute pseudospectrum for each point of the complex plane using transfer function approach.
Keywords: polynomial equation; robust control; transfer function
Project no.: CEZ:AV0Z1075907 (CEP), GA102/02/0709 (CEP)
Funding provider: GA ČR
Host item entry: MATLAB 2003. Sborník příspěvků 11. ročníku konference, ISBN 80-7080-526-9

Institution: Institute of Information Theory and Automation AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0013511

Permalink: http://www.nusl.cz/ntk/nusl-20077


The record appears in these collections:
Research > Institutes ASCR > Institute of Information Theory and Automation
Conference materials > Papers