C. Kreuzer

activity

20162025

C^{0}

-interior penalty Galerkin method for the biharmonic problem

3 citations · 4 across the 5 of their papers we have counts for

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math.NA2025

Strictly equivalent a~posteriori error estimators for quasi-optimal nonconforming methods

Christian Kreuzer, Matthias Rott, Andreas Veeser +1

We devise a posteriori error estimators for quasi-optimal nonconforming finite element methods approximating symmetric elliptic problems of second and fourth order. These estimator…

math.NA2025

Pressure robust finite element discretizations of the nonlinear Stokes equations

Lars Diening, Adrian Hirn, Christian Kreuzer +1

We present first-order nonconforming Crouzeix-Raviart discretizations for the nonlinear generalized Stokes equations with $(r, ε)$ -structure. Thereby the velocity-errors are indepen…