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06/26/2023
Trefftz Discontinuous Galerkin discretization for the Stokes problem
We introduce a new discretization based on the Trefftz-DG method for sol...
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06/16/2023
On polynomial Trefftz spaces for the linear time-dependent Schrödinger equation
We study the approximation properties of complex-valued polynomial Treff...
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12/23/2022
Unfitted Trefftz discontinuous Galerkin methods for elliptic boundary value problems
We propose a new geometrically unfitted finite element method based on d...
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09/05/2022
A new T-compatibility condition and its application to the discretization of the damped time-harmonic Galbrun's equation
We consider the approximation of weakly T-coercive operators. The main p...
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05/31/2022
Robust finite element discretizations for a simplified Galbrun's equation
Driven by the challenging task of finding robust discretization methods ...
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01/18/2022
Embedded Trefftz discontinuous Galerkin methods
In Trefftz discontinuous Galerkin methods a partial differential equatio...
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11/09/2020
A space-time quasi-Trefftz DG method for the wave equation with piecewise-smooth coefficients
Trefftz methods are high-order Galerkin schemes in which all discrete fu...
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07/04/2019