摘要
超结构理论对初学并不容易,本文增补了四个引理一个定理,修改了文献[1]的内容。
(Departwent of Mathematics, alstraet) Superstructure theory is not easg for leginners, This raper supplies four lemmas and a theorem and reuises he contents of reference [1] so as to facilitate understanding and mastering.
出处
《云南师范大学学报（自然科学版）》
1989年第3期91-94,共4页
Journal of Yunnan Normal University:Natural Sciences Edition
关键词
超结构
可迁
superstructure transitive
