Life span of solutions with large initial data for a class of coupled parabolic systems |
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| Authors: | Xiaojing Xu Zhuan Ye |
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| Institution: | 1. School of Mathematical Sciences, Laboratory of Mathematics and Complex Systems, Ministry of Education, Beijing Normal University, Beijing, 100875, The People’s Republic of China
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| Abstract: | This paper deals with a class of coupled systems of parabolic equations subject to large initial data. By constructing and solving a new ODE system, we obtain the accurate life span of solutions (blow-up time) of the expression determined by the initial value. |
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