246 citations · 467 across the 24 of their papers we have counts for
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math.NA2014
Comparison results for the Stokes equations
Carsten Carstensen, Karonline Köhler, Daniel Peterseim +1
This paper enfolds a medius analysis for the Stokes equations and compares different finite element methods (FEMs). A first result is a best approximation result for a P1 non-confo…
math.NA2014
Error analysis of nonconforming and mixed FEMs for second-order linear non-selfadjoint and indefinite elliptic problems
Carsten Carstensen, Asha K. Dond, Neela Nataraj +1
The state-of-the art proof of a global inf-sup condition on mixed finite element schemes does not allow for an analysis of truly indefinite, second-order linear elliptic PDEs. This…