A class of unconditioned stable 4-point WSGD schemes and fast iteration methods for space fractional diffusion equations
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Publication:2149152
DOI10.1007/s10915-022-01860-5OpenAlexW4281769262MaRDI QIDQ2149152
Publication date: 28 June 2022
Published in: Journal of Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10915-022-01860-5
generating functionmatrix splittingToeplitz-like matrixstability and convergenceRiemann-Liouville fractional derivative4-point WSGD operator
Fractional derivatives and integrals (26A33) Iterative numerical methods for linear systems (65F10) Stability and convergence of numerical methods for ordinary differential equations (65L20) Finite difference and finite volume methods for ordinary differential equations (65L12) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs (65M22)
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