...
首页> 外文期刊>Chinese journal of contemporary mathematics >Global Existence and Blow-up of Solutions to a Doubly Degenerate Parabolic System with Nonlinear Boundary Conditions
【24h】

Global Existence and Blow-up of Solutions to a Doubly Degenerate Parabolic System with Nonlinear Boundary Conditions

机译:具有非线性边界条件的双退化抛物方程组解的整体存在性和爆破。

获取原文
获取原文并翻译 | 示例
           

摘要

This paper deals with the global existence and blow-up of solutions to a doubly degenerate parabolic system with nonlinear boundary conditions. By constructing various kinds of suband super-solutions and using the basic properties of M-matrix,the authors give the necessary and sufficient conditions for global existence of nonnegative solutions. The critical curve of Fujita type is conjectured with the aid of some new results, which extend the recent results to more general equations.
机译:本文研究具有非线性边界条件的双退化简抛物系统的整体存在性和爆破解。通过构造各种子解和超解并利用M-矩阵的基本性质,为非负解的整体存在提供了充要条件。藤田型的临界曲线是借助于一些新的结果而推测出来的,这些新的结果将最新的结果扩展到了更一般的方程式中。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号