A note on preconditioning for the 3 × 3 block saddle point problem
Xian Xie, Hou‐Biao Li
Topics & Concepts
Saddle pointMathematicsEigenvalues and eigenvectorsBlock (permutation group theory)SaddleApplied mathematicsPoint (geometry)Class (philosophy)Mathematical optimizationCombinatoricsGeometryComputer sciencePhysicsQuantum mechanicsArtificial intelligenceMatrix Theory and AlgorithmsElectromagnetic Scattering and AnalysisAdvanced Numerical Methods in Computational Mathematics