| 引用本文： |
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覃思乾.一类具间断系数的边值问题的变分与泛函解法[J].广西科学,2007,14(2):103-105,109. [点击复制]
- QIN Si-qian.A kind of Variational and Functional Solution to the Boundary Value Problem with Discontinuous Coefficients[J].Guangxi Sciences,2007,14(2):103-105,109. [点击复制]
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| 摘要: |
| 通过使用内边界条件,使一类具有间断系数的三维偏微分方程的边值问题的解法能够转化为变分与泛函极值问题的解法,使复杂方程问题简单化. |
| 关键词: 微分方程 偏微分方程 边值问题 变分问题 |
| DOI： |
| 投稿时间：2006-05-25修订日期：2007-01-26 |
| 基金项目: |
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| A kind of Variational and Functional Solution to the Boundary Value Problem with Discontinuous Coefficients |
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QIN Si-qian
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| (Department of Mathematics and Computer Science, Yulin Teachers' College, Yulin, Guangxi, 537000, China) |
| Abstract: |
| By using the inner boundary conditions, a kind of boundary value problem of three dimensional partial differential equations with discontinuous coefficients is transformed into a variational and functional one so that a difficult problem is simplified. |
| Key words: differential equation partial differential equation boundary value problem variational problem |
