44 citations · 124 across the 26 of their papers we have counts for
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math.NA2021
Divergence-conforming velocity and vorticity approximations for incompressible fluids obtained with minimal facet coupling
Jay Gopalakrishnan, Lukas Kogler, Philip L. Lederer +1
We introduce two new lowest order methods, a mixed method, and a hybrid Discontinuous Galerkin (HDG) method, for the approximation of incompressible flows. Both methods use diverge…
math.NA2021★ 1 cited
Energy norm analysis of exactly symmetric mixed finite elements for linear elasticity
Philip L. Lederer, Rolf Stenberg
We consider mixed finite element methods with exact symmetric stress tensors. We derive a new quasi-optimal a priori error estimate uniformly valid with respect to the compressibil…