Ammar, Aymen; Daoud, Houcem; Jeribi, Aref Pseudospectra and essential pseudospectra of multivalued linear relations. (English) Zbl 1357.47006 Mediterr. J. Math. 12, No. 4, 1377-1395 (2015). Reviewer: Matheus Cheque Bortolan (Lima) MSC: 47A06 47A13 47A53 × Cite Format Result Cite Review PDF Full Text: DOI
Roch, Steffen Pseudospectra of operator polynomials. (English) Zbl 0994.47017 Dijksma, A. (ed.) et al., Recent advances in operator theory. The Israel Gohberg anniversary volume. Proceedings of the international workshop on operator theory and its applications, IWOTA-98, Groningen, Netherlands, June 30-July 3, 1998. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 124, 545-558 (2001). Reviewer: Takashi Ichinose (Kanazawa) MSC: 47A56 47A10 47B35 65R20 × Cite Format Result Cite Review PDF
Trefethen, Lloyd N. Pseudospectra of linear operators. (English) Zbl 0896.15006 SIAM Rev. 39, No. 3, 383-406 (1997). Reviewer: L.Elsner (Bielefeld) MSC: 15A18 76E05 47A10 65F15 × Cite Format Result Cite Review PDF Full Text: DOI Link
Carpraux, J. F.; Erhel, J.; Sadkane, M. Spectral portrait for non-Hermitian large sparse matrices. (English) Zbl 0813.65075 Computing 53, No. 3-4, 301-310 (1994). Reviewer: A.L.Andrew (Bundoora) MSC: 65F15 65F50 15A12 15A18 × Cite Format Result Cite Review PDF Full Text: DOI Link