2 papers
math.AP2026
Non-uniformly elliptic variational problems on BV
Lisa Beck, Franz Gmeineder, Mathias Schäffner
We establish -regularity and higher gradient integrability for relaxed minimizers of convex integral functionals on . Unlike classical examples such…
math.AP2024
Gradient integrability for bounded -minimizers
Lisa Beck, Ferdinand Eitler, Franz Gmeineder
We establish that locally bounded relaxed minimizers of degenerate elliptic symmetric gradient functionals on have weak gradients in $\mathrm{L}_{\mathrm{loc}}^{1…