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20172026
most citedNumerical Approximation of Fractional Powers of Elliptic Operators

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math.NA2017

Space-Time Petrov-Galerkin FEM for Fractional Diffusion Problems

Beiping Duan, Bangti Jin, Raytcho Lazarov +2

We present and analyze a space-time Petrov-Galerkin finite element method for a time-fractional diffusion equation involving a Riemann-Liouville fractional derivative of order $α\i…