| 边界元凝聚解法解的存在唯一性条件 |
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| 引用本文： | 陈一鸣,申光宪,等.边界元凝聚解法解的存在唯一性条件[J].数学理论与应用,2003,23(1):15-19. |
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| 作者姓名： | 陈一鸣 申光宪 |
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| 作者单位： | [1]燕山大学理学院，秦皇岛市066004 [2]燕山大学机械工程学院，秦皇岛市066004 |
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| 基金项目： | 河北省自然科学基金资助项目 ,项目编号 980 2 16 6 2，河北省教育厅自然科学研究计划项目 ,项目编号 2 0 0 114 6 |
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| 摘 要： | 本文讨论了周边界元法分析三维弹性有摩擦接触问题形成的方程组。并对方程组进行凝聚，证明了凝聚后方程组解的存在唯一性的充分必要条件。
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| 关 键 词： | 边界元法 凝聚解法 解存在 唯一性条件 接触问题 |
Conditions of the Existence and Uniqueness of the Solution for the Boundary Element Coacervation Method |
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| Chen Yiming,Shen Guangxian,Hao Yajuan,Yu Chunxiao.Conditions of the Existence and Uniqueness of the Solution for the Boundary Element Coacervation Method[J].Mathematical Theory and Applications,2003,23(1):15-19. |
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| Authors: | Chen Yiming Shen Guangxian Hao Yajuan Yu Chunxiao |
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| Institution: | Chen Yiming 1 Shen Guangxian 2 Hao Yajuan 3 Yu Chunxiao 4 |
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| Abstract: | In this paper,we study the equation system formed by the analysis of the three-dimensional elastic contact problem with friction using the Boundary Element Method.Then the equation system is coacervated,and sufficiency and necessary conditions of the existence ande uniqueness of the solution for the equation system are proved. |
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| Keywords: | the Boundary Element Method existence of the solution uniqueness condition |
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