Global L^r-estimates and regularizing effect for solutions to the p(t, x) -Laplacian systems
Analysis of PDEs
2018-06-15 v1
Abstract
We consider the initial boundary value problem for the p(t, x)-Laplacian system in a bounded domain \Omega. If the initial data belongs to L^{r_0}, r_0 \geq 2, we give a global L^{r_0}({\Omega})-regularity result uniformly in t>0 that, in the particular case r_0 =\infty, implies a maximum modulus theorem. Under the assumption p- = \inf p(t, x) > 2n/(n+r_0), we also state L^{r_0}- L^r estimates for the solution, for r \geq r_0. Complete proofs of the results presented here are given in the paper [F. Crispo, P. Maremonti, M. Ruzicka, Global L^r-estimates and regularizing effect for solutions to the p(t, x) -Laplacian systems, accepted for publication on Advances in Differential Equations, 2017].
Keywords
Cite
@article{arxiv.1806.05428,
title = {Global L^r-estimates and regularizing effect for solutions to the p(t, x) -Laplacian systems},
author = {Francesca Crispo and Paolo Maremonti and Michael Ruzicka},
journal= {arXiv preprint arXiv:1806.05428},
year = {2018}
}