Properties and computations of matrix pseudospectra

  title={Properties and computations of matrix pseudospectra},
  author={Yuming Shen and Jinxi Zhao and Hongjun Fan},
  journal={Applied Mathematics and Computation},
Pseudospectra were introduced as early as 1975 and became popular tool during the 1990s.In this paper, we give a new definition of pseudospectra by using QR decomposition. Some properties of pseduospectra are explored and an algorithm for the computation of pseduospectra is given. 

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Computation of Pseudospectra

Lloyd N. TrefethenCONTENTS

Computation of pesudospectra

L. N. Trefethen

On Szegö ’ s eigenvalue distribution theory and nonHermitian kernels

F. Tisseur
J . Analyse Math . • 1975

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