کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1888934 1043746 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
θθ-Compactness in L-topological spaces
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک آماری و غیرخطی
پیش نمایش صفحه اول مقاله
θθ-Compactness in L-topological spaces
چکیده انگلیسی

Recently, El-Naschie has shown that the notion of fuzzy topology may be relevant to quantum particle physics in connection with string theory and e∞e∞ theory. In 2005, Caldas and Jafari have introduced θθ-compact fuzzy topological spaces. In this paper, the concepts of  θθ-compactness, countable  θθ-compactness and the  θθ-Lindelöf property are introduced and studied in L-topological spaces, where L is a complete de Morgan algebra. They are defined by means of  θ-openL-sets and their inequalities. They does not rely on the structure of basis lattice L and no distributivity in L is required. They can also be characterized by  θ-closedL-sets and their inequalities. When L is a completely de Morgan algebra, their many characterizations are presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 42, Issue 5, 15 December 2009, Pages 3006–3012
نویسندگان
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