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On the Critical Fujita Exponent for a Degenerate Parabolic System Coupled Via Nonlinear Boundary Flux

  • Jun Zhou (a1) and Chunlai Mu (a2)

In this paper, we deal with the non-negative solutions of a degenerate parabolic system with nonlinear coupled boundary conditions and non-negative non-trivial compactly supported initial data. The critical Fujita exponents are given and the blow-up rates of the non-global solution are obtained.

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* Present address: Department of Mathematics, China West Normal University, Nanchong 637002, People's Republic of China ().

Present address: Department of Mathematics, Sichuan University, Chengdu 610064, People's Republic of China.

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Proceedings of the Edinburgh Mathematical Society
  • ISSN: 0013-0915
  • EISSN: 1464-3839
  • URL: /core/journals/proceedings-of-the-edinburgh-mathematical-society
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