DETERIORATED HSS-LIKE METHODS FOR THE WEIGHTED TOEPLITZ LEAST SQUARES PROBLEM FROM IMAGE RESTORATION

Zeng, ML

Zeng, ML (corresponding author), Putian Univ, Sch Math & Finance, Putian 351100, Fujian, Peoples R China.; Zeng, ML (corresponding author), Fujian Prov Univ, Key Lab Financial Math, Putian Univ, Putian 351100, Fujian, Peoples R China.

JOURNAL OF APPLIED ANALYSIS AND COMPUTATION, 2021; 11 (4): 2131

Abstract

In this paper, we construct a deteriorated HSS-like (DHSS-like) iteration method for a class of large and sparse block two-by-two linear systems from ......

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