共查询到19条相似文献,搜索用时 93 毫秒
1.
为改进Fuzzy HX环的结果,使之包含Fuzzy商环,提出了弱Fuzzy HX环的概念,研究了它的性质与结构,并重新讨论了拟Fuzzy商环,证明了在正则条件下拟Fuzzy商环与弱Fuzzy HX环的统一性:同时也得到了一致弱Fuzzy HX环与普通Fuzzy商环的关系。 相似文献
2.
3.
4.
在HX环的基础上,研究底层环与HX环的关系问题,给出底层环与相应的HX环的一系列联系,并进一步研究底层子环、理想与各自对应HX环的关系,为研究HX环转化为底层环提供一定的依据. 相似文献
5.
提出Fuzzy带算子环、Fuzzy带算理想和Fuzzy带算商环的定义,讨论它们的一些初等性质。 相似文献
6.
7.
一类环上HX环的结构 总被引:11,自引:2,他引:9
自李洪兴1991年提出了HX环以来,人们一直有这么一个问题没解决,就是是否存在非平凡的HX环的例子?但至今既没找到非平凡的HX环,也没有证明任一环R仅存在平凡的HX环。针对这个问题,本文提出并证明了一类环仅有平凡HX环,还给出了一系列的结构定理。这样,既为证明任一环R仅有平凡的HX环的猜想有新的启示,也为人们指明无须在这一类环上寻找非平凡HX环。 相似文献
8.
本文首先提出正规环的Fuzzy双侧理想的定义,讨论了Fuzzy双侧理想和Fuzzy理想之间的关系,给出对环、Fuzzy对环、左(右)零环等概念,并在正规环中研究了它们的性质。最后在超正规环和完全正规环中研究了Fuzzy双侧理想和Fuzzy理想,得出一些有趣的结果。 相似文献
9.
Fuzzy子环的商环与直和 总被引:5,自引:0,他引:5
本文利用既约子环套给出了Fuzzy子环的Fuzzy商环,Fuzzy子环的直和及和Fuzzy子环等概念。并讨论了有关的性质及同构定理。 相似文献
10.
L-Fuzzy子群与L-Fuzzy群同态 总被引:5,自引:3,他引:2
借助于L—fuzzy集的水平截集给出了L—fuzzy子群、L—fuzzy子环的一些新刻画.进一步给出了L-Fuzzy群同态与L—Fuzzy环同态的新刻画. 相似文献
11.
Our main objective is to study properties of a fuzzy ideals(fuzzy dual ideals).A study of special types of fuzzy ideals(fuzzy dual ideals) is also furnished.Some properties of a fuzzy ideals(fuzzy dual ideals) are furnished.Properties of a fuzzy lattice homomorphism are discussed.Fuzzy ideal lattice of a fuzzy lattice is defined and discussed.Some results in fuzzy distributive lattice are proved. 相似文献
12.
In this study, by the use of Yuan and Lee’s definition of the fuzzy group based on fuzzy binary operation we give a new kind
of fuzzy ring. The concept of fuzzy subring, fuzzy ideal and fuzzy ring homomorphism are introduced, and we make a theoretical
study their basic properties analogous to those of ordinary rings.
相似文献
13.
Michael Smithson 《Fuzzy Sets and Systems》1984,14(1):1-3
Linear programming problems with fuzzy parameters are formulated by fuzzy functions. The ambiguity considered here is not randomness, but fuzziness which is associated with the lack of a sharp transition from membership to nonmembership. Parameters on constraint and objective functions are given by fuzzy numbers. In this paper, our object is the formulation of a fuzzy linear programming problem to obtain a reasonable solution under consideration of the ambiguity of parameters. This fuzzy linear programming problem with fuzzy numbers can be regarded as a model of decision problems where human estimation is influential. 相似文献
14.
Walenty Ostasiewicz 《Fuzzy Sets and Systems》1982,7(2):139-152
A fuzzy program is defined in the usual way as a sequence of statements (instruction) which are considered as functions (possibly fuzzy functions) and fuzzy predicates defined on the given input domain. The essential difference in the approach presented in this paper is the new interpretation of the execution of fuzzy programs, and a new method of evaluating fuzzy predicates. The result of the fuzzy program execution is an appropriate fuzzy subset in the output domain. 相似文献
15.
16.
17.
18.
关于具有Fuzzy约束的Fuzzy多目标规划非控解的存在性 总被引:4,自引:0,他引:4
本文对具有Fuzzy约束集的Fuzzy多目标规划引进Fuzzy非控点和Fuzzy非控解的概念,讨论了它们的一些基本性质和存在性。 相似文献