Ferdinand Eitler

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math.AP2025

On $BV^{A}$ -Minimisers in two Dimensions

Ferdinand Eitler, Peter Lewintan

We investigate into the regularity of $BV^{A}$ -minimisers for $C$ -elliptic differential operators $A$ in $2$ dimensions. Our studies strongly re…

math.AP2024

Gradient integrability for bounded $BD$ -minimizers

Lisa Beck, Ferdinand Eitler, Franz Gmeineder

We establish that locally bounded relaxed minimizers of degenerate elliptic symmetric gradient functionals on $BD (I^c ◯)$ have weak gradients in $\mathrm{L}_{\mathrm{loc}}^{1…

On BVA-Minimisers in two Dimensions

Gradient integrability for bounded BD-minimizers

On $BV^{A}$ -Minimisers in two Dimensions

Gradient integrability for bounded $BD$ -minimizers