ELA, Volume 8, pp. 53-59, May 2001, abstract.
Basic comparison theorems for weak and
weaker matrix splittings
Zbigniew I. Woznicki
The main goal of this paper is to present comparison
theorems proven under natural conditions such as
N_2 >= N_1 and M_1^{-1} >= M_2^{-1} for weak and
weaker splittings of A = M_1 - N_1 = M_2 - N_2
in the cases when A^{-1} >= 0 and A^{-1} <= 0.