Nonsmooth data optimal error estimates by energy arguments for subdiffusion equations with memory

DOI10.1007/s10444-022-09967-xOpenAlexW4288693933MaRDI QIDQ2165016

Shantiram Mahata, Rajen Kumar Sinha

Publication date: 18 August 2022

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-022-09967-x

zbMATH Keywords

optimal error estimatesnonsmooth datasemidiscrete finite element methodenergy argument error analysisfractional diffusion equations with memory

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Fractional partial differential equations (35R11) Integro-partial differential equations (35R09) Numerical analysis (65-XX)

Related Items (1)

The long time error estimates for the second order backward difference approximation to sub-diffusion equations with boundary time delay and feedback gain

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