Perturbation analysis of matrices over a quaternion division algebra
DOI10.1553/etna_vol54s128zbMath1458.15013OpenAlexW3122817749MaRDI QIDQ2228460
Sk. Safique Ahmad, Istkhar Ali, Ivan Slapničar
Publication date: 17 February 2021
Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: http://etna.mcs.kent.edu/volumes/2021-2030/vol54/abstract.php?vol=54&pages=128-149
eigenvaluesquaternionic matricesquaternionic polynomialsBauer-Fike theoremquaternionic companion matricesquaternionic matrix norms
Matrices over special rings (quaternions, finite fields, etc.) (15B33) Eigenvalues, singular values, and eigenvectors (15A18) Perturbation theory of linear operators (47A55) Miscellaneous inequalities involving matrices (15A45) Clifford algebras, spinors (15A66) Quaternion and other division algebras: arithmetic, zeta functions (11R52)
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