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Structure-Preserving Numerical Schemes for a Time-Fractional Porous Medium Equation with Nonlocal Pressure
In this work, we study numerical approximations of the equation \begin{equation} \partial_t^αu-\nabla\cdot\left(u^{m-1}\nabla(-Δ)^{-σ}u\right)=0, \end{equation} where $01$. The Caputo derivative is discretized by the L1 formula, while the nonlinear nonlocal flux is approximat
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