47 citations · 87 across the 16 of their papers we have counts for
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A Trefftz polynomial space-time discontinuous Galerkin method for the second order wave equation
Lehel Banjai, Emmanuil H. Georgoulis, Oluwaseun Lijoka
A new space-time discontinuous Galerkin (dG) method utilising special Trefftz polynomial basis functions is proposed and fully analysed for the scalar wave equation in a second ord…
Fast and oblivious algorithms for dissipative and 2D wave equations
Lehel Banjai, María López-Fernández, Achim Schädle
The use of time-domain boundary integral equations has proved very effective and efficient for three dimensional acoustic and electromagnetic wave equations. In even dimensions and…
Convolution quadrature for the wave equation with a nonlinear impedance boundary condition
Lehel Banjai, Alexander Rieder
A rarely exploited advantage of time-domain boundary integral equations compared to their frequency counterparts is that they can be used to treat certain nonlinear problems. In th…