Approximation of the pth Roots of a Matrix by Using Trapezoid Rule

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Approximation of the pth Roots of a Matrix by Using Trapezoid Rule

The computation of the roots of positive definite matrices arises in nuclear magnetic resonance, control theory, lattice quantum chromo-dynamics �QCD�, and several other areas of applications. The Cauchy integral theorem which arises in complex analysis can be used for computing f(A), in particul...

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Bibliographic Details
Main Authors:	Sadeghi, Amir, Md. Ismail, Ahmad Izani
Format:	Article
Language:	English
Published:	Hindawi Publishing Corporation 2012
Subjects:	QA1-939 Mathematics
Online Access:	http://eprints.usm.my/38357/ http://eprints.usm.my/38357/1/Approximation_of_the_pth_Roots_of_a_Matrix_by_Using_Trapezoid_Rule.pdf

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