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The Frechet Differential of a Primary Matrix Function

Published online by Cambridge University Press:  20 November 2018

David L. Powers
David L. Powers*
Affiliation:
Clarkson College of Technology, Potsdam, New York
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Let X be a given complex matrix of order n. If f(z) is analytic at the eigenvalues of X, one may define the primary matrix function f(X) with stem function f(z) by using any of several well-known methods: for instance, canonical forms, power series, or interpolating polynomials [9].

Type
Research Article
Information
Canadian Journal of Mathematics , Volume 25 , Issue 3 , June 1973 , pp. 554 - 559
Copyright
Copyright © Canadian Mathematical Society 1973

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