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Visualizing pseudospectra for polynomial eigenvalue problems
- 1.0106329 - UTIA-B 20040141 CZ eng K - Conference Paper (Czech conference)
Klimentová, A. - Šebek, Michael
Visualizing pseudospectra for polynomial eigenvalue problems.
MATLAB 2003. Sborník příspěvků 11. ročníku konference. Vol. 2. Praha: VŠCHT, 2003, s. 299-305. ISBN 80-7080-526-9.
[MATLAB 2003 /11./. Praha (CZ), 25.11.2003]
R&D Projects: GA ČR GA102/02/0709
Institutional research plan: CEZ:AV0Z1075907
Keywords : transfer function * robust control * polynomial equation
Subject RIV: BC - Control Systems Theory
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.
Permanent Link: http://hdl.handle.net/11104/0013511
Number of the records: 1