A simplified relaxed alternating positive semi-definite splitting preconditioner for saddle point problems with three-by-three block structure
Xiangtuan Xiong, Jun Li
Topics & Concepts
PreconditionerSaddle pointTheory of computationMathematicsPositive-definite matrixBlock (permutation group theory)Applied mathematicsSaddleMatrix (chemical analysis)Linear systemMathematical analysisAlgorithmMathematical optimizationEigenvalues and eigenvectorsCombinatoricsGeometryPhysicsMaterials scienceComposite materialQuantum mechanicsMatrix Theory and AlgorithmsElectromagnetic Scattering and AnalysisAdvanced Numerical Methods in Computational Mathematics