\(P\)-regular splitting iterative methods for non-Hermitian positive definite linear systems
The authors show that \(P\)-regular splittings of the form \(A=M-N\), where \(N=N^*\) and \(A\) is a non-Hermitian positive definite matrix are convergent. Their results complete the successive overrelaxation theory for non-Hermitian matrices.
Non-Hermitian positive definite matrices
scientific article; zbMATH DE number 5692976