A posteriori error bounds for the block-Lanczos method for matrix function approximation.

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Bibliographic Details
Title: A posteriori error bounds for the block-Lanczos method for matrix function approximation.
Authors: Xu, Qichen1 (AUTHOR) qichenxu@uchicago.edu, Chen, Tyler2 (AUTHOR) tyler.chen@nyu.edu
Source: Numerical Algorithms. Feb2025, Vol. 98 Issue 2, p903-927. 25p.
Database: Mathematics Source
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Description
ISSN:10171398
DOI:10.1007/s11075-024-01819-7