
arXiv: 2309.09174
In this paper we introduce a new logarithmic double phase type operator of the form\begin{align*}\mathcal{G}u:=-\operatorname{div}\left(|\nabla u|^{p(x)-2}\nabla u+μ(x)\left[\log(e+|\nabla u|)+\frac{|\nabla u|}{q(x)(e+|\nabla u|)}\right]|\nabla u|^{q(x)-2} \nabla u \right),\end{align*}where $Ω\subseteq\mathbb{R}^N$, $N\geq 2$, is a bounded domain with Lipschitz boundary $\partialΩ$, $p,q\in C(\overlineΩ)$ with $1
new logarithmic double phase-type operator, Variational methods for second-order elliptic equations, Mathematics - Analysis of PDEs, Boundary value problems for second-order elliptic equations, Quasilinear elliptic equations, Dirchlet problem, FOS: Mathematics, multiplicity, Existence problems for PDEs: global existence, local existence, non-existence, Analysis of PDEs (math.AP)
new logarithmic double phase-type operator, Variational methods for second-order elliptic equations, Mathematics - Analysis of PDEs, Boundary value problems for second-order elliptic equations, Quasilinear elliptic equations, Dirchlet problem, FOS: Mathematics, multiplicity, Existence problems for PDEs: global existence, local existence, non-existence, Analysis of PDEs (math.AP)
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