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一类非局部耦合反应扩散系统的整体存在性与爆破性(英文) 被引量:1

Global Existence and Blow-up for a Nonlocal Reaction-Diffusion Coupled System
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摘要 讨论了一类带非局部源的反应扩散系统.使用上下解方法,获得了此系统的非负解整体存在和在有限时间爆破的条件. The authors deal with a reaction-diffusion system with nonlocal sources. Under appropriate hypotheses, they obtain that the nonnegative solution either exists globally or blows up in finite time by making use of super and sub solution techniques.
出处 《四川大学学报(自然科学版)》 CAS CSCD 北大核心 2004年第5期952-955,共4页 Journal of Sichuan University(Natural Science Edition)
关键词 爆破性 整体存在性 耦合反应 反应扩散系统 非局部源 非负解 有限时间 global existence blow-up nonlocal reaction-diffusion system
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参考文献4

  • 1[1]Escobedo M, Herrero M A. A semilinear parabolic system in a bounded domain[J]. Ann. Mat. Pura Appl, 1993, CLXV (Ⅳ) :307 - 315.
  • 2[2]Chen H W. Global existence and blow-up for a nonlinear reaction-diffusion system[J]. J. Math. Anal. Appl, 1997, 212:481 - 492.
  • 3[3]Dichstein F, Escobedo M. A maximum principle for semilinear parabolic systems and applications[J]. Nonlinear Anal,2001, 45:825 - 837.
  • 4[4]Wang M. Global existence and finite time blow up for a reaction-diffusion system[J]. Z. Angew. Math. Phys, 2000, 51:160 - 167.

同被引文献9

  • 1Chadam J M, Pieirce A, Yin Hong-ming. The Blow-up Property of the Solutions to Some Diffusion Equations with Localized Nonlinear Reactions [J]. J Math Ann Appl, 1992, 169: 313- 328.
  • 2Souplet P. Blow up in Nonlocal Reaction-Diffusion Equations [J]. SIAM J Math Anal, 1998, 29:1301 -1334.
  • 3Souplet P. Uniform Blow-up Profiles and Boundary Behavior for Diffusion Equations with Nonlocal Nonlinear Source[J]. J Differential Equation, 1999, 153:374-406.
  • 4Wang Ming-xin, Wang Yuan-ming. Properties of Positive Solutions for Non-Local Reaction-Diffusion Systems [J]. Math Meth Appl Sci, 1996, 19:1141 - 1156.
  • 5Escobedo M, Herrero M A. A Semilinear Parabolic System in a Bounded Domain [J]. Ann Math Pura Appl, 1993, 165:307-315.
  • 6Chen Hong-wei. Global Existence and Blow-up for a Nonlinear Reaction-Diffusion System [J]. J Math Anal Appl, 1997,212:481-492.
  • 7Li Fu-cai, Huang Shu-xiang, Xie Chun-hong. Global Existence and Blow-up of Solutions to a Nonlocal Reaction-Diffusion System [J]. Discrete Contin Dynam Systems, 2003, 9:1519 - 1532.
  • 8Dichstein F, Escobedo M. A Maximum Principle for Semilinear Parabolic Systems and Applications [J]. Nonlinear Anal,2001, 45:825-837.
  • 9Wang Ming-xin. Global Existence and Finite Time Blow up for a Reaction-Diffusion System[J]. Z Angrew Math Phys,2000, 51: 160-167.

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