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|Title: ||Calculation of Pseudospectra by the Arnoldi Iteration|
|Authors: ||Toh, Kim-Chuan|
Trefethen, Lloyd N.
|Keywords: ||theory center|
|Issue Date: ||May-1994|
|Publisher: ||Cornell University|
|Abstract: ||The Arnoldi iteration, usually viewed as a method for calculating eigenvalues, can also be used to estimate pseudospectra. This possibility may be of practical importance, for in applications involving highly non-normal matrices or operators, such as hydrodynamic stability, pseudospectra may be physically more significant than spectra.|
|Appears in Collections:||Cornell Theory Center Technical Reports|
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