拓扑空间范畴、拓扑FUZZ范畴与拓扑分子格范畴间的反射与余反射

从整体角度出发，证明了拓扑空间范畴Ｔｏｐ分别是拓扑Ｆｕｚｚ范畴ＴｏｐＦｕｚ与拓扑分子格范畴ＴＭＬ的反射与余反射满子范畴，ＴｏｐＦｕｚ是ＴＭＬ的反射与余反射（非满）子范畴．     

拓扑空间范畴,拓扑FUZZ范畴与拓扑分子格范略畴间的反射与余反射

从整体角度出发，证明拓扑空间范畴Ｔｏｐ分别是拓扑Ｆｕｚｚ范畴ＴｏｐＦｕｚｚ与拓扑分子格范畴ＴＭＬ的反射与余反射满子范畴，ＴｏｐＦｕｚｚｙ是ＴＭＬ的反射与余反射（非满）子范畴。     

范畴CDCPO及其子范畴的完备性

讨论范畴CDCPO的完备性以及余积的存在性。证明了CDCPO的子范畴L-CDCPO不是完备的;给出了该范畴的一个非满的完备子范畴LCDOM并证明了该子范畴存在余积。给出了L-CDCPO范畴的满子范畴LCDOMI并证明其存在等值子。     

Quantic格范畴

系统研究了Quantic格范畴。证明了Quantic格范畴有等子、余等子。给出了Quantic格范畴中的极限和逆极限结构,从而说明了Quantic格范畴是完备范畴。     

模糊化弱拓扑和模糊化预拓扑

在模糊化拓扑空间基础上,放宽了模糊化拓扑结构的公理体系,引入模糊化弱拓扑和模糊化预拓扑的概念,并且讨论了它们构成的范畴和模糊化拓扑空间范畴的关系.结果表明,模糊化拓扑空间范畴既是模糊化弱拓扑空间范畴的双余反射满子范畴,又是模糊化预拓扑空间范畴的双余反射满子范畴.     

范畴M_R~l(Ω)若干性质的研究

研究了Ω-左R-模范畴中的余积及余等值子的性质,揭示了范畴M_R~l(Ω)与范畴M_R~l中余积之间的关系,刻画了范畴M_R~l(Ω)与范畴M_R~l中余等值子之间的关系,同时证明了范畴M_R~l(Ω)的余完备性.     

Quantale范畴的代数性

本文讨论了Quantale的范畴性质,给出了余等子和自由Quantale的结构,证明了Quantale范畴是代数范畴．     

关于余极限范畴(英文)

本文研究了余极限范畴.利用余完备Abel范畴的定义,证明了余完备Abel范畴A的余极限范畴Acl是余完备的Abel范畴,并得到一类等价于模范畴的余极限范畴,从而推广了文献[9]中的一些结果.     

商范畴的Recollement

证明了三角范畴的recollement可以自然诱导其商范畴的recollement.特别地,得到类似于群同态第二基本定理的结果,即若U是三角范畴D的局部化(或余局部化)子范畴,V是U的三角满子范畴,则U/V是D/V的局部化(或余局部化)子范畴,并且有三角等价(D/V)/(U/V)≌D/U.同理,对Abel范畴的recollement也有相应的结果.     

FI代数的模糊滤子

在FI代数(Fuzzy蕴涵代数)上引入了模糊滤子的概念并给出了其等价刻画；探讨了由模糊滤子所诱导的同余关系及商代数,证明了由模糊滤子所诱导的同余关系是完备分配格.     

FUZZY PRETOPOLOGICAL SPACES, AN EXTENSIONAL TOPOLOGICAL EXTENSION OF FTS

O.Introduction'ByacrazytopologyonasetXwemeanasubsetofixwhichisclosedunderfiniteintersections,arbitraryulilonsandcolltainsalltheconstantfuZzysets.ItiswellknownthatthecategoryFTSoffuzzytopologicalspacesisawell--fibredtopologicalconstruct,andsinceitcoDtainsthecategoryTopasabothreflectiveandcoreflectivesubcategory)likeTOP,thiscategorylacksmanyconvenientpropertiessuchasextensionality(fordefinitionsee[6]or4.1inthispaper),cartesianclosednessandbeingatopologicaluniverse(see[1,6]fordefinitons).SoH…     

Limit分子格

通过在完全分配格上引入理想收敛,给出ｌｉｍｉｔ分子格及其范畴,证明了其是包含拓扑分子格范畴为全反射范畴的笛卡儿闭范畴．     

一类Domain范畴及其笛卡儿闭子范畴

本文给出一类新的 Ｄｏｍａｉｎ范畴 ＡｌｇＤ■（即以代数 Ｄｏｍａｉｎ为对象,保逼近序的Ｓｃｏｔｔ连续函数为态射的范畴）及其满子范畴ＡｌｇＤ■（即以有底（最小元）的代数Ｄｏｍａｉｎ为对象,保逼近序的Ｓｃｏｔｔ连续函数为态射的范畴）,并且讨论它们的极大的笛卡儿闭的满子范畴．     

笛卡儿闭Domain范畴的两个重要性质

对于CONT的任意一个笛卡儿闭的满子范畴C,构造CONT的两个新的满子范畴R-C(以C对象的收缩为对象的范畴)和B-C(以C扩张序列的双极限为对象的范畴),并证明了它们都是笛卡儿闭范畴。由于R-C和B-C都包含C为其满子范畴,利用上述结果可得CONT的极大笛卡儿闭子范畴必对收缩和双极限封闭。本文还从范畴笛卡儿闭性的角度给出了Domain理论中一个公开问题的等价描述。     

GENERALIZED FUZZY FILTERS OF BL-ALGEBRAS

The concept of quasi-coincidence of a fuzzy interval value with an interval valued fuzzy set is considered.In fact,this is a generalization of quasi-coincidence of a fuzzy point With a fuzzy set.By using this new idea,the notion of interval valued(∈,∈∨q)-fuzzy filters in BL-algebras which is a generalization of fuzzy filters of BL-algebras,is defined,and related properties are investigated.In particular,the concept of a fuzzy subgroup with thresholds is extended to the concept of an interval valued fuzzy filter with thresholds in BL-algebras.     

Compact Hausdorff fuzzy topological spaces are topological

Many examples of compact fuzzy topological spaces which are highly non topological are known [5, 6]. Equally many examples of Hausdorff fuzzy topological spaces which are highly non topological can be given. In this paper we show that the two properties - compact and Hausdorff - combined however necessarily imply that the fuzzy topological space is topological. This at once solves some open questions with regard to the compactification of fuzzy topological spaces [8]. It also emphasizes once more the particular role played by compact Hausdorff topological spaces not only in the category of topological spaces but even in the category of fuzzy topological spaces.     

The stone-čech compactification in the category of fuzzy topological spaces

In this paper we obtain a reflective subcategory C of the category FTS of fuzzy topological spaces. The associated reflection $\text{β}$ has properties similar to those of the ‘Stone-?ech’ compactification β and, in effect, is an extension of it. We study relations between β and $\text{β}$ in particular subcategories of FTS; $\text{β}$ is completely determined in the case of fuzzy topological spaces topologically generated.     

MTL-代数的区间值$(\in,\in \vee q)$-模糊滤子

The concepts of interval valued （∈,∈ ∨q）-fuzzy Boolean, MV - and G- filters in a MTL-algebra are introduced. The properties of these generalized fuzzy filters are studied and in particular, the relationships between these fuzzy filters in an MTL-algebra are investigated.     

Interval Valued (∈,∈ ∨q)-Fuzzy Filters of MTL-Algebras

The concepts of interval valued (∈,∈ ∨q)-fuzzy Boolean, MV - and G- filters in a MTL-algebra are introduced. The properties of these generalized fuzzy filters are studied and in particular, the relationships between these fuzzy filters in an MTL-algebra are investigated.