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Uniform blow-up rate for diffusion equations with localized nonlinear source
Authors:Qilin Liu  Yuxiang Li  Hongjun Gao  
Institution:aDepartment of Mathematics, Nanjing Normal University, Nanjing 210097, PR China;bDepartment of Mathematics, Southeast University, Nanjing 210096, PR China
Abstract:In this short paper, we investigate blow-up rate of solutions of reaction–diffusion equations with localized reactions. We prove that the solutions have a global blow-up and the rate of blow-up is uniform in all compact subsets of the domain.
Keywords:Localized reactions  Finite time blow-up  Blow-up rate
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