Definition of Pseudospectrum. Meaning of Pseudospectrum. Synonyms of Pseudospectrum

Here you will find one or more explanations in English for the word Pseudospectrum. Also in the bottom left of the page several parts of wikipedia pages related to the word Pseudospectrum and, of course, Pseudospectrum synonyms and on the right images related to the word Pseudospectrum.

Definition of Pseudospectrum

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Meaning of Pseudospectrum from wikipedia

- In mathematics, the pseudospectrum of an operator is a set containing the spectrum of the operator and the numbers that are "almost" eigenvalues. Knowledge...
- to operators Spectrum of a graph, studied in spectral graph theory Pseudospectrum Spectrum of a polygon, the set of numbers of possible equidissections...
- Essential spectrum Discrete spectrum (mathematics) Self-adjoint operator Pseudospectrum Resolvent set Kreyszig, Erwin. Introductory Functional Analysis with...
- Anders (12 July 2010). "On the Solvability Complexity Index, the 𝑛-pseudospectrum and approximations of spectra of operators". Journal of the American...
- Mathematical Society. doi:10.1090/fim/003. ISBN 978-0-8218-0457-5. Pseudospectrum "International Mathematical Olympiad". imo-official.org. 2011. Archived...
- 𝒦lhp(A) = 1. 𝒦(A) and 𝒦lhp(A) have alternative definitions through the pseudospectrum Λε(A): K ( A ) = sup ε > 0 ρ ε ( A ) − 1 ε {\displaystyle {\mathcal...