structured composite block - struc unstruc CSR Linear Solvers
نویسندگان
چکیده
منابع مشابه
Structured preconditioners for nonsingular matrices of block two-by-two structures
For the large sparse block two-by-two real nonsingular matrices, we establish a general framework of practical and efficient structured preconditioners through matrix transformation and matrix approximations. For the specific versions such as modified block Jacobi-type, modified block GaussSeidel-type, and modified block unsymmetric (symmetric) Gauss-Seidel-type preconditioners, we precisely de...
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تاریخ انتشار 2002