Showing math.APShow all
2 papers · 1 filter
math.AP2026
The omnidirectional trace in H 1 ()
Robert Eymard, Thierry Gallouët, David Maltese +1
We first prove that all the functions in L 2 whose directional derivative is in L 2 have a directional trace on the boundary of any open bounded domain, without assumptions on its…
math.AP2024
Global asymptotic expansion for anisotropic singularly perturbed elliptic problems
David Maltese, Chokri Ogabi
In this paper, we study some anisotropic singular perturbations for a class of linear elliptic problems. We show a global asymptotic expansion of the solution in certain functional…