| 力学中一类带积分条件的Poisson方程边值问题 |
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| 引用本文： | 练钦棠. 力学中一类带积分条件的Poisson方程边值问题[J]. 华南理工大学学报(自然科学版), 1995, 23(7): 134-141 |
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| 作者姓名： | 练钦棠 |
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| 作者单位： | 广州大学 |
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| 摘 要： | 本文讨论一类带有积分形式边界条件的Ｐｏｉｓｓｏｎ方程边值问题，而且证明了它的变分原理及广义解的存在唯一性，并用Ｒｉｔｚ方法求其近似解。
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| 关 键 词： | 边值问题 广义解 泊松方程 力学 积分条件 |
SOME BOUNDARY VALUE PROBLEMS OF POISSON''''S EQUATION WITH CONDITIONS OF INTEGRAL FORM IN MECHANICS |
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| Lian Qintang. SOME BOUNDARY VALUE PROBLEMS OF POISSON''''S EQUATION WITH CONDITIONS OF INTEGRAL FORM IN MECHANICS[J]. Journal of South China University of Technology(Natural Science Edition), 1995, 23(7): 134-141 |
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| Authors: | Lian Qintang |
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| Affiliation: | Guangzhou University |
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| Abstract: | in this paper,some boundary value problems of Poisson's equation with boundary condition of integral form are discussed.Its variable principle and the existent uniqueness of generalized solutions are proved.And its approximate solutions are solved by Ritz method. |
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| Keywords: | s:boundary-value problems functional variational principles Sobolev space norms Hilbert spaces generalized solutions Ritz method. |
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