Journal of Jilin University Science Edition
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GUO Wei, LEI Ming
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Using the comparison of energy and constructing selfsimilar supersolutions, the author studied the homogeneous Neumann exterior problem of a coupled reactionconvectiondiffusion system with singular coefficients.The critical Fujita curve, which described whether solutions exist globally or not, was determined and the blowing up theorem of Fujita type was established. This critical Fujita curve depends on the spacial dimension, convection and reaction terms of the system.
Key words: reactionconvectiondiffusion system, singularity, critical Fujita curve
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GUO Wei, LEI Ming. Critical Fujita Curves for a Coupled ReactionConvectionDiffusionSystem with Singular Coefficients[J].Journal of Jilin University Science Edition, 2016, 54(02): 183-188.
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http://xuebao.jlu.edu.cn/lxb/EN/Y2016/V54/I02/183
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