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math.NA2017
Semidiscrete Finite Element Analysis of Time Fractional Parabolic Problems: A Unified Approach
Samir Karaa
In this paper, we consider the numerical approximation of time-fractional parabolic problems involving Caputo derivatives in time of order , . We derive optimal error es…
math.NA2017★ 1 cited
Error analysis of a finite volume element method for fractional order evolution equations with nonsmooth initial data
Samir Karaa, Amiya K. Pani
In this paper, a finite volume element (FVE) method is considered for spatial approximations of time-fractional diffusion equations involving a Riemann-Liouville fractional derivat…