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表示论 [biǎo shì lùn]
representation theory
- 单纯李群的表示论已经成为研究现代物理学最有用的数学工具之一。
The representation theory of simple Lie groups has now been established as one of the most useful tools in modern physics. - 粗糙集理论的关键是建立两个被称为下、上近似的子集来近似表示论域上的任意集合。
The key of the rough set theory is deal with the approximation of an arbitrary subset of a universe by two subsets called lower and upper approximations. - 因而模的包络、复盖理论在环模理论、同调代数和代数表示论中都有着非常重要的作用。
The theory of envelopes and covers takes an important part in theory of rings and modules, homological algebra, representation theory of algebras and so on.
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