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arXiv · 2406.19174

Regularity for minimizers of scalar integral functionals

Antonio Giuseppe Grimaldi·Elvira Mascolo·Antonia Passarelli di Napoli
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Abstract

We prove the local Lipschitz regularity of the local minimizers of scalar integral functionals of the form \begin{equation*} \mathcal{F}(v;Ω)= \int_Ω f (x, Dv) dx \end{equation*} under $(p,q)$-growth conditions. The main novelty is that, beside a suitable regularity assumption on the partial map $x\mapsto f(x,ξ)$, we do not assume any special structure for the energy density as a function of the $ξ$-variable.

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Antonio Giuseppe Grimaldi, Elvira Mascolo, Antonia Passarelli di Napoli. 2024-06-27. Regularity for minimizers of scalar integral functionals. https://arxiv.org/abs/2406.19174

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