Special Session 1: Analysis of parabolic models for chemotaxis

Global bounded weak solutions to a 3D chemotaxis-Stokes system with slow p-Laplacian diffusion and rotation

Zhongping Li
China West Normal University
Peoples Rep of China
Co-Author(s):    Haolan He
Abstract:
In this talk, we are concerned with the following chemotaxis-Stokes system with p-Laplacian diffusion and rotation $\begin{equation*} \left\{ \begin{split} &n_{t}+u\cdot \nabla n=\nabla\cdot(|\nabla n|^{p-2}\nabla n)-\nabla\cdot (nS(x,n,c)\nabla c),&&x\in \Omega ,t> 0,\ & c_{t}+u\cdot \nabla c=\Delta c-nc,&&x\in \Omega ,t> 0,\ & u_{t}+\nabla P=\Delta u+n\nabla \phi,&&x\in \Omega ,t> 0,\ &\nabla \cdot u=0, &&x\in \Omega ,t> 0 \end{split} \right. \end{equation*}$ in a smooth bounded domain $\Omega\in\mathbb{R}^3$. We show the boundedness of the weak solutions to the 3D chemotaxis-Stokes system with p-Laplacian diffusion under no-flux boundary conditions/Dirichlet signal boundary condition.