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一类带一般交错扩散影响的拟线性抛物系统解的整体存在性

Global Existence of the Solution for a Class of the Quasilinear Parabolic Systems with the Cross-Diffusion Effects
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摘要 采用对偶性技巧及 Holder不等式 ,在 R2上的任意带光滑边界的区域内 ,研究一类带一般交错扩散影响的拟线性抛物系统 ,证明了解的整体存在性 . Using the methods in nonlinear analysis, this present paper, studies the quasilinear parabolic systems in population dynamics, and obtaines the existence of the global solution.
出处 《数学的实践与认识》 CSCD 北大核心 2003年第7期108-111,共4页 Mathematics in Practice and Theory
关键词 交错扩散 拟线性抛物系统 整体存在性 对偶性技巧 HOLDER不等式 先验估计 duality tecnique population dynamics quasilinear parabolic systems cross diffusion global solutions
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