| 非严格双曲型方程组大范围解存在性 |
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| 引用本文： | 叶小平.非严格双曲型方程组大范围解存在性[J].中山大学学报(自然科学版),1997,36(5):11-16. |
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| 作者姓名： | 叶小平 |
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| 作者单位： | 中山大学数学系 |
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| 摘 要： | 用粘性消失方法证明了非线性非严格双曲型聚合物方程组Ｃａｕｃｈｙ问题大范围弱解的存在性，而该解属于有界变差函数类．
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| 关 键 词： | 非严格双曲组，粘性消失方法，有界变差解 |
Existence of Global Solution for a Nonstrictly Hyperbolic System of Conservation Laws |
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| Ye Xiaoping.Existence of Global Solution for a Nonstrictly Hyperbolic System of Conservation Laws[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1997,36(5):11-16. |
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| Authors: | Ye Xiaoping |
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| Institution: | Ye XiaopingDepartment of Mathematics,Zhongshan University,Guangzhou 510275 |
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| Abstract: | The main contribution of this paper is to use the viscosity method to obtain the global weak solution for a nonstrictly hyperbolic system and that the solution belongs to BV space. |
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| Keywords: | nonstrictly hyperbolic system viscosity method solution of bounded variation |
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