English

A note on the weak Harnack inequality for unbounded minimizers of elliptic functionals with generalized Orlicz growth

Analysis of PDEs 2023-12-08 v2

Abstract

We prove the weak Harnack inequality for the functions uu which belong to the corresponding De Giorgi classes DG(Ω)DG^{-}(\Omega) under the additional assumption that uLlocs(Ω)u\in L^{s}_{loc}(\Omega) with some s>0s> 0. In particular, our result covers new cases of functionals with a variable exponent or double-phase functionals under the non-logarithmic condition.

Keywords

Cite

@article{arxiv.2304.04499,
  title  = {A note on the weak Harnack inequality for unbounded minimizers of elliptic functionals with generalized Orlicz growth},
  author = {Mariia O. Savchenko and Igor I. Skrypnik and Yevgeniia A. Yevgenieva},
  journal= {arXiv preprint arXiv:2304.04499},
  year   = {2023}
}