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math.NA2018★ 20 cited
An Adaptive Nested Source Term Iteration for Radiative Transfer Equations
Wolfgang Dahmen, Felix Gruber, Olga Mula
We propose a new approach to the numerical solution of radiative transfer equations with certified a posteriori error bounds. A key role is played by stable Petrov--Galerkin type v…
math.NA2016
The DUNE-DPG library for solving PDEs with Discontinuous Petrov--Galerkin finite elements
Felix Gruber, Angela Klewinghaus, Olga Mula
In the numerical solution of partial differential equations (PDEs), a central question is the one of building variational formulations that are inf-sup stable not only at the infin…