离散数学中拟反链与单链覆盖之间的关系

On Relationship between Semi antichain and Unichain Covering in Discrete Mathematics

本文通过对偏序关系的研究，探讨了由两个偏序集诱导的笛卡儿乘积空间中的最长拟反链的长度与单链覆盖之单链数目之间的关系，得到了两者相等的一个充分条件。

Explores the relationship between the length of maximum semi antichain and the number of unichains in the unichain covering through studying the partially ordered relations. A sufficient condition for their equality is obtained.