Vol. 8(2) July 2020, No. 25, pp. 272-290.

A NOTE ON FACTORIZATION FOR CENTRO-SYMMETRIC REAL MATRICES THAT PRESERVES CENTRO-SYMMETRY
Vol. 8(2) July 2020, No. 25, pp. 272-290
VINEET BHATT, K.C. PETWAL AND S. KUMAR

 

Abstract

In this paper, we show that QR factorization of a centro-symmetric matrix is not possible by the normal QR-factorization. We further investigate QR-factorization of a centro-symmetric matrix in which Q and R are centrosymmetric but R is not upper-triangular unlike the previous studies


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