Quasilinear parabolic problem with $p(x)$-Laplacian: existence, uniqueness of weak solutions and stabilization

Jacques Giacomoni; Sweta Tiwari; Guillaume Warnault

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arXiv · 1510.00234

Quasilinear parabolic problem with $p(x)$-Laplacian: existence, uniqueness of weak solutions and stabilization

Jacques Giacomoni·Sweta Tiwari·Guillaume Warnault

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Abstract

We discuss the existence and uniqueness of the weak solution of the following quasilinear parabolic equation $u_t-Δ_{p(x)}u = f(x,u)$ in $ (0,T)\timesΩ$; $u = 0$ on $(0,T)\times\partialΩ$; $u(0,x)=u_0(x)$ in $Ω$; involving the $p(x)$-Laplacian operator. Next, we discuss the global behaviour of solutions and in particular some stabilization properties.

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Jacques Giacomoni, Sweta Tiwari, Guillaume Warnault. 2015-10-01. Quasilinear parabolic problem with $p(x)$-Laplacian: existence, uniqueness of weak solutions and stabilization. https://arxiv.org/abs/1510.00234

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