A parallel-in-time two-sided preconditioning for all-at-once system from a non-local evolutionary equation with weakly singular kernel
Xue-lei Lin, Michael K. Ng, Yajing Zhi
Topics & Concepts
PreconditionerMathematicsDiscretizationConstant (computer programming)Kernel (algebra)Toeplitz matrixCoefficient matrixMatrix (chemical analysis)Laplace operatorMatrix difference equationMathematical analysisApplied mathematicsEigenvalues and eigenvectorsPartial differential equationLinear systemComputer scienceCombinatoricsRiccati equationPure mathematicsProgramming languagePhysicsQuantum mechanicsMaterials scienceComposite materialFractional Differential Equations SolutionsMatrix Theory and AlgorithmsNumerical methods for differential equations