97 citations · 381 across the 25 of their papers we have counts for
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math.NA2017
Combining the DPG method with finite elements
Thomas Führer, Norbert Heuer, Michael Karkulik +1
We propose and analyze a discretization scheme that combines the discontinuous Petrov-Galerkin and finite element methods. The underlying model problem is of general diffusion-adve…
math.NA2017
Variational formulation of time-fractional parabolic equations
Michael Karkulik
We consider initial/boundary value problems for time-fractional parabolic PDE of order with Caputo fractional derivative (also called fractional diffusion equations in the…