摘要
证明了函子范畴的回路范畴与回路范畴的函子范畴是范畴等价的;推出范畴的回路范畴与回路范畴的推出范畴是范畴等价的.
It prove that the loop category of the functor category is equivalent to the functor category of the loop category and the loop category of the pushout category is equivalent to the pushout category of the loop category.
作者
冯清
黄菊
郑丽红
FENG Qing;HUANG Ju;ZHENG Lihong(Department of Electronics and information Engineering, Fuqing Branch of Fujian Normal University, Fuqing, Fujian 350300, China;School of Mathematics and Statistics, Minnan Normal University, Zhangzhou, Fujian 363000, China;College of Mathematics and Informatics, Fujian Normal University, Fuzhou, Fujian 350100, China;Lie Dong Middle School, Sanming, Fujian 365000, China)
出处
《闽南师范大学学报（自然科学版）》
2019年第3期31-37,共7页
Journal of Minnan Normal University：Natural Science
基金
福建省中青年教师教育科研项目(JT180619,JT180290)
福建省教育教学改革研究项目(FBJG20180021,XJJG201918,FBJG20190017)
关键词
回路范畴
函子范畴
推出范畴
范畴等价
loop category
functor category
pushout category
category equivalence
