61 citations · 216 across the 24 of their papers we have counts for
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math.AP2021★ 1 cited
On the ill-posedness of the triple deck model
Helge Dietert, David Gérard-Varet
We analyze the stability properties of the so-called triple deck model, a classical refinement of the Prandtl equation to describe boundary layer separation. Combining the methodol…
math.AP2021★ 2 cited
Finding the jump rate for fastest decay in the Goldstein-Taylor model
Helge Dietert, Josephine Evans
For hypocoercive linear kinetic equations we first formulate an optimisation problem on a spatially dependent jump rate in order to find the fastest decay rate of perturbations. In…
math.AP2021★ 5 cited
Persisting entropy structure for nonlocal cross-diffusion systems
Helge Dietert, Ayman Moussa
For cross-diffusion systems possessing an entropy (i.e. a Lyapunov functional)we study nonlocal versions and exhibit sufficient conditions to ensure that thenonlocal version inheri…