کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
390440 661256 2008 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Survey of local connectedness axioms and their properties in L-topological spaces
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Survey of local connectedness axioms and their properties in L-topological spaces
چکیده انگلیسی

Based on the notions of fuzzy connectedness defined by Lu and Li [Fuzzy connectedness: new definitions and comparisons, Fuzzy Sets and Systems 157(2006)1928–1940], some new fuzzy local connectedness, such as local connectedness, local ultra-F1 connectedness, local strong F1 connectedness, local ultra-F2 connectedness, local strong F2 connectedness, ultra-F1 local connectedness, strong F1 local connectedness, ultra-F2 local connectedness, and strong F2 local connectedness, of L-topological spaces or L-cotopological spaces are defined in this paper. Apart from maintaining some frequently used properties that classical local connected topological spaces possess, L-topological spaces or L-cotopological spaces which satisfy our new fuzzy local connectedness axioms also have some interesting properties. For example, local connectedness, local ultra-F1 connectedness, local ultra-F2 connectedness, local strong F1 connectedness, and local strong F2 connectedness are all I(L)-inducible if L is a complete and meet-continuous deMorgan algebra; they are L-extension of local connectedness of topological spaces under some moderate restrictions to L. It is proved that all L-intervals are locally connected if Copr(L) is a ∨-generating set of L. Some categorical results reflecting the differences between classical topology and L-topology are obtained, the relationships between these notions of connectedness are also investigated in detail.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuzzy Sets and Systems - Volume 159, Issue 5, 1 March 2008, Pages 588-604