A trigonometric identity for 2 × 2 block matrices

This note extends some formulas relating exponential, trigonometric and hyperbolic trigonometric functions to a subset of 2 × 2 block matrices.

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Vydáno v:International journal of mathematical education in science and technology Ročník 46; číslo 6; s. 921 - 925
Hlavní autoři: Withers, Christopher S., Nadarajah, Saralees
Médium: Journal Article
Jazyk:angličtina
Vydáno: London Taylor & Francis 18.08.2015
Taylor & Francis Ltd
Témata:
block matrices
Jordan normal form
trigonometric and hyperbolic matrix functions and identities
ISSN:0020-739X, 1464-5211
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Abstract This note extends some formulas relating exponential, trigonometric and hyperbolic trigonometric functions to a subset of 2 × 2 block matrices.
AbstractList This note extends some formulas relating exponential, trigonometric and hyperbolic trigonometric functions to a subset of 2 × 2 block matrices.
Author Withers, Christopher S.
Nadarajah, Saralees
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  email: mbbsssn2@manchester.ac.uk
  organization: School of Mathematics, University of Manchester
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Halmos PR (cit0004) 1958
Withers CS (cit0003) 2008; 38
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Snippet This note extends some formulas relating exponential, trigonometric and hyperbolic trigonometric functions to a subset of 2 × 2 block matrices.
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SubjectTerms block matrices
Jordan normal form
trigonometric and hyperbolic matrix functions and identities
Title A trigonometric identity for 2 × 2 block matrices
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