Dr. Wang et al., ON THE MONOTONE CONVERGENCE OF MULTISPLITTING METHOD FOR A CLASS OF SYSTEMS OF WEAKLY NONLINEAR EQUATIONS, International journal of computer mathematics, 60(3-4), 1996, pp. 229-242
In this paper, we set up a parallel matrix multisplitting iterative me
thod for a class of system of weakly nonlinear equations, Au = G(u), A
is an element of L(R(n)), G:R(n) --> R(n), which is generally resulte
d from the discretization of many classical differential equations. Fo
r the new method, the two-sided approximation property is deliberately
shown, and the comparison theorems between the convergence rates of d
ifferent multisplittings as well as multisplitting and single splittin
gs of the coefficient matrix A is an element of L(R(n)) are given in d
etail in the sense of monotonicity. Therefore, the monotone convergenc
e theory about this method is thoroghly established. Finally, we apply
the built conclusions to several special but very important and pract
ical multisplittings to confirm the correctness and effectiveness of o
ur theory.