A Dual Deflation Method for the Computation of Eigenmodes of Positive Definite Matrices
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Published:2024-04-17
Issue:
Volume:
Page:1758-1765
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ISSN:2705-1056
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Container-title:Contemporary Mathematics
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language:
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Short-container-title:Contemp. Math.
Author:
Singh Pravin,Singh Shivani,Singh Virath
Abstract
In this paper we advocate a new method to compute the eigenmodes of real symmetric positive definite matrices. Our method involves the zeros of a quartic polynomial, shifted inverse iteration and deflation of two eigenmodes simultaneously.
Publisher
Universal Wiser Publisher Pte. Ltd