| 由力学变分原理到定态电磁场变分原理 |
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| 引用本文： | 俞宏生. 由力学变分原理到定态电磁场变分原理[J]. 上海海事大学学报, 1989, 0(2) |
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| 作者姓名： | 俞宏生 |
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| 摘 要： | 本文以力学变分原理为基础,引出时空算子对偶概念,据以导出定态电磁场变分原理;进而,论述了时空淡化和磁单极子问题。
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| 关 键 词： | 变分 电磁场 磁单极子 四维时空 磁荷 驻值 |
From the Variational Principles of Mechanics to the Variational Principles of Stationary Electromagnetic Fields |
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| Yu Hongsheng. From the Variational Principles of Mechanics to the Variational Principles of Stationary Electromagnetic Fields[J]. Journal of Shanghai Maritime University, 1989, 0(2) |
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| Authors: | Yu Hongsheng |
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| Affiliation: | Yu Hongsheng |
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| Abstract: | On the basis of the variational principles of mechanics, this articleintroduces a corresponding relationship between the time-operator and the space-operator. Accordingly, several expressions for the variational principles of the sta-tionary electromagnetic fields are, derived. Then the paper deals with two relatedsubjects: first, less attention to be devoted to the distinction between the timeco-ordinate and the space-coordinate; second, the existence of a magnetic monopole. |
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| Keywords: | variation electromagnetic fields magnetic monopoles magnetic value four-dimensional space-time stationary value |
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