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Multilevel Tau Preconditioners for Symmetrized Multilevel Toeplitz Systems with Applications to Solving Space Fractional Diffusion Equations

Congcong Li, Sean Hon

2025SIAM Journal on Matrix Analysis and Applications11 citationsDOI

Topics & Concepts

Toeplitz matrixMathematicsApplied mathematicsSpace (punctuation)DiffusionAlgebra over a fieldMathematical analysisPure mathematicsComputer sciencePhysicsThermodynamicsOperating systemFractional Differential Equations SolutionsMatrix Theory and AlgorithmsNumerical methods for differential equations
Multilevel Tau Preconditioners for Symmetrized Multilevel Toeplitz Systems with Applications to Solving Space Fractional Diffusion Equations | Litcius