A geometric mean for Toeplitz and Toeplitz-block block-Toeplitz matrices

Nobari, E; Kakavandi, BA

Kakavandi, BA (reprint author), Shahid Beheshti Univ, Dept Math Sci, POB 19839-69411, Tehran, Iran.

LINEAR ALGEBRA AND ITS APPLICATIONS, 2018; 548 (): 189

Abstract

Using the symbol functions and their associated Fourier series, we introduce a new definition of geometric mean for all positive semi-definite Toeplit......

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