| 一类非线性抛物方程组解的存在性和Blow—up |
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| 引用本文： | 张志跃. 一类非线性抛物方程组解的存在性和Blow—up[J]. 数学进展, 2001, 30(6): 543-548 |
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| 作者姓名： | 张志跃 |
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| 作者单位： | 内蒙古工业大学基础部, |
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| 基金项目： | This project is supportedby the National Natural Sciences Foundation of China(No. 19871051) and the DoctorialFoundation of State Education Department of China. |
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| 摘 要： | 本文应用上下解方法，给出一类非线性抛物方程组整体解存在的充分必要条件的新结果，并且讨论了其解的Blow-up。
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| 关 键 词： | 非线性抛物方程组 上解 下解 充要条件 整体解 存在性 |
| 修稿时间： | 1999-03-17 |
Existence and Blow-upfor a Class of Nonlinear Parabolic Systems |
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| Abstract. Existence and Blow-upfor a Class of Nonlinear Parabolic Systems[J]. Advances in Mathematics(China), 2001, 30(6): 543-548 |
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| Authors: | Abstract |
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| Abstract: | In this paper, A new results of the sufficient and necessary condition of existence of global solution to a class of nonlinear parabolic systems are given by using method of supersolution and subsolution. The blow-up of solutions is also discussed. |
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| Keywords: | nonlinear parabolic systems supersolution and subsolution blow-up |
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