Erratum/Addendum: Differential Equations for Roaming Pseudospectra: Paths to Extremal Points and Boundary Tracking

نویسندگان

  • Nicola Guglielmi
  • Christian Lubich
چکیده

We correct an error that incurred in our paper published in SIAM J. Numer. Anal. 49 (2011), pp. 1194–1209, and give new algorithms for tracking the boundary of the pseudospectrum which are suitable for large, sparse matrices.

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عنوان ژورنال:
  • SIAM J. Numerical Analysis

دوره 49  شماره 

صفحات  -

تاریخ انتشار 2011