Browsing Matematik Bölümü Makale Koleksiyonu by Publisher "Elsevier Science Bv"
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A Textural View of The Distinction Between Uniformities and QuasiUniformities
(Elsevier Science Bv, 2006)In this paper the authors consider the interplay between diuniformities on a texture and a complementation on that texture. It is shown that with each diuniformity corresponds a second diuniformity, called its complement. ... 
Categories of Rough Sets and Textures
(Elsevier Science Bv, 2013)It is known that the theories of rough sets and fuzzy sets have successful applications in computing. Textures, as a theoretical model, provide a new perspective for both rough sets and fuzzy sets. Indeed, recent papers ... 
Complex And Symplectic Structures On Panelled Web 4Manifolds
(Elsevier Science Bv, 2012)We analyze the symplectic and complex structures on the panelled web 4manifolds of S. Akbulut and M. Kalafat [1]. In particular, we give infinite families of examples of almost complex but not symplectic and not complex ... 
DiUniformities and Hutton Uniformities
(Elsevier Science Bv, 2012)The authors characterize diuniformities on a texture (S, J) in the sense of Ozgag and Brown (Diuniform texture spaces, Appl. Gen. Top. 4(1) (2003), 157192) in terms of functions on the texturing J. This characterization ... 
Dicompleteness And Real Dicompactness Of Ditopological Texture Spaces
(Elsevier Science Bv, 2011)The authors consider interrelations between the completeness of certain initial diuniformities and the real dicompactness of completely biregular biT2 nearly plain ditopological spaces. Completions and real dicompactifications ... 
Ditopological Texture Spacesand Intuitionistic Sets
(Elsevier Science Bv, 1998)In this paper it is shown that the lattice of intuitionistic subsets of a set X in the sense of D. Coker may be represented as a special type of texture space, called an intuitionistic texture on X, and various characterizations ... 
Interpolating Functions
(Elsevier Science Bv, 2011)Let X, Y be sets with quasiproximities (sic)x and (sic)y (where A (sic) B is interpreted as "B isa neighborhood of A"). Let f.g : X > Y be a pair of functions such that whenever C (sic)y D. then f(1) vertical bar C ... 
Lebesgue and CoLebesgue DiUniform Texture Spaces
(Elsevier Science Bv, 2009)The author introduces the notions of Lebesgue diuniformity and co Lebesgue diuniformity and investigates the relationship between a Lebesgue quasi uniformity on X and the corresponding Lebesgue diuniformity on the ... 
OneDimensional Rings Of Finite CohenMacaulay Type
(Elsevier Science Bv, 1998)Let R be a commutative onedimensional reduced local Noetherian ring whose integral closure (R) over tilde (in its total quotient ring) is a finitely generated Rmodule. We settle the last remaining unkown case of the ... 
Plain Ditopological Texture Spaces
(Elsevier Science Bv, 2011)Using the characterization of plain textures in terms of posets given by Mustafa Demirci (M. Demirci, Textures and Cspaces, Fuzzy Sets and Systems 158 (11) (2007) 12371245), the authors consider the important class of ... 
Real Dicompact Textures
(Elsevier Science Bv, 2009)A notion of real compactness for completely biregular biT2 ditopological texture spaces is defined and studied under the name real dicompactness. In particular it is shown that real dicompact spaces are nearly plain ... 
Real Dicompactifications of Ditopological Texture Spaces
(Elsevier Science Bv, 2009)Real dicompactifications and dicompactifications of a ditopological texture space are defined and studied. Section 2 considers nearly plain extensions of a ditopological texture space (S, S, iota, kappa). Spaces that possess ... 
Selection Properties Of Texture Structures
(Elsevier Science Bv, 2015)The aim of this paper is to begin with study of selection principles in texture and ditopological texture spaces and to establish relationships between these selection principles and other covering properties of texture ... 
SemiSequentially Normal Bitopological Spaces
(Elsevier Science Bv, 1992)In this paper we introduce a weak form of full normality for bitopological spaces, and consider its relationship to pairwise paracompactness in the sense of S. Romaguera and J. Marin, and to the notion of sigmabicushioned ... 
Sequentially Dinormal Ditopological Texture Spaces And Dimetrizability
(Elsevier Science Bv, 2008)The authors extend the bitopological notion of sequential normality to ditopological texture spaces, and use this notion to state and prove a (pseudo)dimetrizability theorem. (C) 2008 Elsevier B.V. All rights reserved. 
Strong Lifting Splits
(Elsevier Science Bv, 2011)The concept of an enabling ideal is introduced so that an ideal I is strongly lifting if and only if it is lifting and enabling. These ideals are studied and their properties are described. It is shown that a left duo ring ... 
The Prime Dicompletion Of A DiUniformity On A Plain Texture
(Elsevier Science Bv, 2011)Working within a plain texture (S, S), the authors construct a completion of a dicovering uniformity v on (S, S) in terms of prime Sfilters. In case v is separated, a separated completion is then obtained using the ... 
Versions Of Separability In Bitopological Spaces
(Elsevier Science Bv, 2011)We study selective versions of separability in bitopological spaces. In particular, we investigate these properties in function spaces endowed with the topology of pointwise convergence and the compactopen topology. (C) ...