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01/31/2022
Three types of quasi-Trefftz functions for the 3D convected Helmholtz equation: construction and theoretical approximation properties
Trefftz methods are numerical methods for the approximation of solutions...
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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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09/11/2020
Amplitude-based Generalized Plane Waves: new Quasi-Trefftz functions for scalar equations in 2D
Generalized Plane Waves (GPWs) were introduced to take advantage of Tref...
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07/18/2019