Kim-Chuan Toh, Lloyd N. Trefethen. Calculation of Pseudospectra by the Arnoldi Iteration. SIAM J. Scientific Computing, 17(1):1-15, 1996. [doi]
@article{TohT96,
title = {Calculation of Pseudospectra by the Arnoldi Iteration},
author = {Kim-Chuan Toh and Lloyd N. Trefethen},
year = {1996},
doi = {10.1137/0917002},
url = {http://dx.doi.org/10.1137/0917002},
researchr = {https://researchr.org/publication/TohT96},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {17},
number = {1},
pages = {1-15},
}