Computation of functions of certain operator matrices

Lawrence A. Harris

doi:10.1016/0024-3795(93)90111-Z

Computation of functions of certain operator matrices

Lawrence A. Harris

Mathematics

Producción científica: Article › revisión exhaustiva

1 Cita (Scopus)

Resumen

This note gives a simple method to compute the entries of holomorphic functions of a 2×2 block or operator matrix which can be written as a product. To illustrate this method, the entries are given for the exponential, fractional powers, and inverse of such operator matrices.

Idioma original	English
Páginas (desde-hasta)	31-34
Número de páginas	4
Publicación	Linear Algebra and Its Applications
Volumen	194
N.º	C
DOI	https://doi.org/10.1016/0024-3795(93)90111-Z
Estado	Published - nov 15 1993

ASJC Scopus subject areas

Algebra and Number Theory
Numerical Analysis
Geometry and Topology
Discrete Mathematics and Combinatorics

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Computation of functions of certain operator matrices

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ASJC Scopus subject areas

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