全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Yusuf Beceren , Takashi Noiri
来源:[J].Chaos, Solitons and Fractals(IF 1.246), 2006, Vol.37 (4), pp.1097-1103Elsevier
摘要:Abstract(#br)In this paper we introduce and investigate new classes of generalizations of non-continuous functions, obtain some of their properties and hold decompositions of α-irresoluteness and semi α-irresoluteness in topological spaces.
作者:A.S. Salama
来源:[J].Information Sciences(IF 3.643), 2009, Vol.180 (5), pp.631-639Elsevier
摘要:Abstract(#br)In this paper, we present a new method of data decomposition to avoid the necessity of reasoning from data with missing attribute values. We define firstly a general binary relation on the original incomplete dataset. This binary relation generates data subsets witho...
作者:A.M. Zahran
来源:[J].Fuzzy Sets and Systems(IF 1.749), 1996, Vol.80 (2), pp.255-256Elsevier
摘要:Abstract(#br)In this note we show by producing counterexamples that some results which appeared in the articles by Nanda (1991) and Singal and Prakash (1991) are incorrect.
作者:M. Caldas , S. Jafari , N. Rajesh
来源:[J].Boletim da Sociedade Paranaense de Matemática, 2011, Vol.29 (2), pp.61-68DOAJ
摘要:The aim of this paper is to introduce and characterize the concepts ofpreopen sets and their related notions in ideal bitopological spaces.
作者:N. Gowrisankar , N. Rajesh
来源:[J].Journal of Mathematical Sciences, 2011, Vol.175 (2), pp.125-130Springer
摘要:Abstract(#br)We have introduced and studied a new class of fuzzy irresolute functions, called fuzzy strongly pre-irresolute functions, by using fuzzy preopen sets.
作者:Elagan, Sayed
来源:[J].International Journal of Mathematical Combinatorics, 2009, Vol.2, pp.21-26ProQuest
摘要:... Prebounded, totally prebounded and precompact sets in topological vector spaces are identified. [PUBLICATION ABSTRACT]
作者:Hisham Mahdi , S. Nada , Riyad Muamar
来源:[J].British Journal of Mathematics & Computer Science, 2015, Vol.7 (6)SDI
摘要:... We give a study of preopen, semi-open, and α-open sets on X.

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