Global solutions to a chemotaxis | 您所在的位置:网站首页 › Generalized Solutions to a Chemotaxis › Global solutions to a chemotaxis |
Abstract
This work is concerned with a chemotaxis-May-Nowak model with superlinear degradation: $ \begin{eqnarray*} \left\{\begin{array}{lll} u_t = \Delta u-\nabla \cdot(u\nabla v)-u^\kappa-uw+r, \\ v_t = \Delta v-v+uw, \\ w_t = \Delta w-w+v\ \end{array}\right. \end{eqnarray*} $ in a smooth bounded domain $ \Omega\subset \mathbb{R}^2 $ with homogeneous Neumann boundary conditions. It is shown that for arbitrary superlinear degradation rate ($ \kappa>1 $), the problem admits a global generalized solution. Keywords: Chemotaxis, May-Nowak model, superlinear degradation, generalized solutions. Mathematics Subject Classification: Primary: 35A01, 35K55, 35Q92, 35D99; Secondary: 92C17.Citation: \begin{equation} \\ \end{equation} |
CopyRight 2018-2019 实验室设备网 版权所有 |