On parameterized block symmetric positive definite preconditioners for a class of block three-by-three saddle point problems
Nana Wang, Jicheng Li
Topics & Concepts
PreconditionerSaddle pointMathematicsPositive-definite matrixParameterized complexityBlock (permutation group theory)Eigenvalues and eigenvectorsSaddleApplied mathematicsMatrix (chemical analysis)Finite element methodMathematical analysisMathematical optimizationCombinatoricsLinear systemGeometryPhysicsQuantum mechanicsComposite materialThermodynamicsMaterials scienceElectromagnetic Scattering and AnalysisMatrix Theory and AlgorithmsAdvanced Numerical Methods in Computational Mathematics