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Unconditionally optimal H1-error estimate of a fast nonuniform L2-1σ scheme for nonlinear subdiffusion equations

Nan Liu, Yanping Chen, Jiwei Zhang, Yanmin Zhao

2022Numerical Algorithms21 citationsDOI

Topics & Concepts

MathematicsDiscretizationNonlinear systemFinite element methodApplied mathematicsExponential functionConvolution (computer science)Galerkin methodTruncation errorLinearizationConvergence (economics)Discontinuous Galerkin methodLaplace transformMathematical analysisPhysicsEconomic growthComputer scienceQuantum mechanicsThermodynamicsArtificial neural networkEconomicsMachine learningFractional Differential Equations SolutionsDifferential Equations and Numerical MethodsNumerical methods for differential equations
Unconditionally optimal H1-error estimate of a fast nonuniform L2-1σ scheme for nonlinear subdiffusion equations | Litcius