English

Evolution equations of p-Laplace type with absorption or source terms and measure data

Analysis of PDEs 2014-09-05 v1

Abstract

Let Ω\Omega be a bounded domain of RN\mathbb{R}^{N}, and Q=Ω×(0,T).Q=\Omega \times(0,T). We consider problems\textit{ }of the type % \left\{ \begin{array} [c]{l}% {u_{t}}-{\Delta_{p}}u\pm\mathcal{G}(u)=\mu\qquad\text{in }Q,\\ {u}=0\qquad\text{on }\partial\Omega\times(0,T),\\ u(0)=u_{0}\qquad\text{in }\Omega, \end{array} \right. where Δp{\Delta_{p}} is the pp-Laplacian, μ\mu is a bounded Radon measure, u0L1(Ω),u_{0}\in L^{1}(\Omega), and ±G(u)\pm\mathcal{G}(u) is an absorption or a source term.. In the model case G(u)=±uq1u\mathcal{G}(u)=\pm\left\vert u\right\vert ^{q-1}u (q>p1),(q>p-1), or G\mathcal{G} has an exponential type. We prove the existence of renormalized solutions for any measure μ\mu in the subcritical case, and give sufficient conditions for existence in the general case, when μ\mu is good in time and satisfies suitable capacitary conditions.

Keywords

Cite

@article{arxiv.1409.1520,
  title  = {Evolution equations of p-Laplace type with absorption or source terms and measure data},
  author = {Marie-Françoise Bidaut-Véron and Quoc-Hung Nguyen},
  journal= {arXiv preprint arXiv:1409.1520},
  year   = {2014}
}

Comments

arXiv admin note: substantial text overlap with arXiv:1310.5253

R2 v1 2026-06-22T05:48:49.097Z