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On the Computation of Structured Singular Values and Pseudospectra by Michael Karow; Effrosyni Kokiopoulou; Daniel Kressner is a Engineering article available to read on EtoBox.

What is On the Computation of Structured Singular Values and Pseudospectra about?

Structured singular values and pseudospectra play an important role in assessing the properties of a linear system under structured perturbations. This paper discusses computational aspects of structured pseudospectra for structures that admit an eigenvalue minimization characterization, including the classes of real, skew-symmetric, Hermitian, and Hamiltonian perturbations. For all these structures we develop algorithms that require O(n 2 ) operations per grid point, combining the Schur decomposition with a Lanczos method. These algorithms form the basis of a graphical Matlab interface for plotting structured pseudospectra.

Who reads On the Computation of Structured Singular Values and Pseudospectra?

Author

Michael Karow; Effrosyni Kokiopoulou; Daniel Kressner

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0167-6911)

Published

2010

Language

EN

Field

Engineering (Physical Sciences)