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Z-连续格的一个范畴刻划
A Categorical Characterization on Z-Continuous Lattices
【摘要】 记A表示以完备格为对象且 满足插入性质 ,保Z -并和保≤Z 的映射作为态射的范畴 ,而B是A中全体Z -连续格为对象的满子范畴 .我们给出了Z -连续格的一个范畴性质———余反射性质 ,即B在A中是余反射的 .
【Abstract】 Let A be a category with complete lattics as objects ,in which the way below sateisfied the intepolation properity , and functions preserved Z-join and Z-way below as morphisms . Let B be the full subcategory of A with all Z-continuous lattices as objects.we show that B is coreflective in A .
【关键词】 Z-子集系统;
Z-连续偏序集;
Z-完备格;
Z-连续格;
插入性质;
范畴;
余反射;
【Key words】 Z-subset system; Z-continuous posets; Z-complete lattices; Z-continuous lattices; interpolation; category; coreflective M;
【Key words】 Z-subset system; Z-continuous posets; Z-complete lattices; Z-continuous lattices; interpolation; category; coreflective M;
- 【文献出处】 江西师范大学学报(自然科学版) ,Journal of Jiangxi Normal University (Natural Sciences Edition) , 编辑部邮箱 ,2001年04期
- 【分类号】O153.1
- 【被引频次】5
- 【下载频次】46