图 书 馆
等价关系格上的一些运算Some Operations on the Lattice of Equivalence Relations |
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| 课程网址: | http://videolectures.net/solomon_costa_soler/ |
| 主讲教师: | João Pita Costa |
| 开课单位: | 约瑟夫·斯特凡学院 |
| 开课时间: | 2007-02-25 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Equivalence relations have played a fundamental role through the History of Mathematics. These special relations are so omnipresent in everyday life that we often forget about their proactive existence. Though, according to some authors, still much is unknown about them. In this talk, we will introduce independence and permutability, on the context of a equivalence relations lattice of a given set, refering to the interpretation of these mathematical concepts in the Information Theory point of view. We, then, present the classification of equivalence pairs of finite type, due to B.Jónsson, and introduce the operation star defined within equivalences, restating M.-L. Dubreil fundamental theorem. |
| 关 键 词: | 等效关系; 等价对; 有限类型 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-09-21：cwx |
| 阅读次数: | 46 |