Fritz Kretzschmar

The Power of Trefftz Approximations: Finite Difference, Boundary Difference and Discontinuous Galerkin Methods; Nonreflecting Conditions and Non-Asymptotic Homogenization

Igor Tsukerman, Vadim A. Markel, Herbert Egger, 2014, FDM.

A Space-Time Discontinuous Galerkin Trefftz Method for Time Dependent Maxwell's Equations

Herbert Egger, Thomas Weiland, Sascha M. Schnepp, 2014, SIAM J. Sci. Comput..

Discontinuous Galerkin methods with Trefftz approximations

Thomas Weiland, Igor Tsukerman, Sascha M. Schnepp, 2013, J. Comput. Appl. Math..

Transparent boundary conditions for a discontinuous Galerkin Trefftz method

Thomas Weiland, Igor Tsukerman, Herbert Egger, 2014, Appl. Math. Comput..

A priori error analysis of space–time Trefftz discontinuous Galerkin methods for wave problems

Ilaria Perugia, Fritz Kretzschmar, Andrea Moiola, 2015, 1501.05253.