JP Journal of Algebra, Number Theory and Applications
Volume 12, Issue 2, Pages 169 - 184
(December 2008)
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THE NORMALITY OF MATRIX IS CHARACTERIZED BASED ON SOME FACTORIZATIONS
Xuzhou Zhan (P. R. China) and Shilin Zhan (P. R. China)
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Abstract: Normal matrix is a
very important kind of matrix. Reference [1] from C. R. Johnson has provided
some useful equivalent conditions of normal matrix, including normal matrix
based on polar factorization. We will discuss the normality of matrix on the
polar and QR factorization further,
and also present some applications. |
Keywords and phrases: normal matrix, polar
factorization, QR factorization,
equivalent condition. |
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