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math.NA2024
Finite Element Approximation of the Fractional Porous Medium Equation
José A. Carrillo, Stefano Fronzoni, Endre Süli
We construct a finite element method for the numerical solution of a fractional porous medium equation on a bounded open Lipschitz polytopal domain , where…
math.NA2024
Stable Liftings of Polynomial Traces on Tetrahedra
Charles Parker, Endre Süli
On the reference tetrahedron , we construct, for each , a right inverse for the trace operator $u \mapsto (u, \partial_{n} u, \ldots, \partial_{n}^k u)|_{\pa…