摘要
研究了初始的L-外部空间.构造了L-外部空间范畴的初始结构,并由此定义了L-外部空间的乘积结构和子空间结构,证明了L-外部空间范畴是L-预外部空间范畴的余反射子范畴.
The initial L-exterior spaces are discussed. We construct the initial structure of the category of L-exterior spaces, and then define product space and subspace of L-exterior spaces by the initial structure, prove the category of L-exterior spaces is a coreflective subcategory of the category of L-preexterior spaces.
出处
《纯粹数学与应用数学》
CSCD
2012年第3期384-390,共7页
Pure and Applied Mathematics
基金
国家自然科学基金(60875034)