Tür "info:eu-repo/semantics/conferenceObject" Matematik Bölümü Makale Koleksiyonu için listeleme

Toplam kayıt 12, listelenen: 1-12

    • A Textural View of The Distinction Between Uniformities and Quasi-Uniformities 

      Ozcag, Selma; Brown, Lawrence A. (Elsevier Science Bv, 2006)
      In this paper the authors consider the interplay between di-uniformities on a texture and a complementation on that texture. It is shown that with each di-uniformity corresponds a second di-uniformity, called its complement. ...

    • Almost-Perfect Modules 

      Aydogdu, Pınar; Özcan, A. Ciğdem (Cambridge Univ Press, 2010)
      We call a module M almost perfect if every M-generated flat module is M-projective. Any perfect module is almost perfect. We characterize almost-perfect modules and investigate some of their properties. It is proved that ...

    • Dicompleteness And Real Dicompactness Of Ditopological Texture Spaces 

      Yildiz, Filiz; Brown, Lawrence M. (Elsevier Science Bv, 2011)
      The authors consider interrelations between the completeness of certain initial diuniformities and the real dicompactness of completely biregular bi-T-2 nearly plain ditopological spaces. Completions and real dicompactifications ...

    • Lebesgue and Co-Lebesgue Di-Uniform Texture Spaces 

      Oezcag, Selma (Elsevier Science Bv, 2009)
      The author introduces the notions of Lebesgue di-uniformity and co Lebesgue di-uniformity and investigates the relationship between a Lebesgue quasi uniformity on X and the corresponding Lebesgue di-uniformity on the ...

    • On An Application Of Generalized Semi-Infinite Optimization 

      Ozturan, A. Tezel (Polish Acad Sciences Inst Physics, 2016)
      Generalized semi-infinite optimization problems are optimization problems having infinitely many constraints. In addition, the infinite index set depends on the decision variable of optimization. In this study, as an ...

    • Plain Ditopological Texture Spaces 

      Tiryaki, Ismail U.; Brown, Lawrence M. (Elsevier Science Bv, 2011)
      Using the characterization of plain textures in terms of posets given by Mustafa Demirci (M. Demirci, Textures and C-spaces, Fuzzy Sets and Systems 158 (11) (2007) 1237-1245), the authors consider the important class of ...

    • Real Dicompact Textures 

      Yildiz, Filiz; Brown, Lawrence M. (Elsevier Science Bv, 2009)
      A notion of real compactness for completely biregular bi-T-2 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 

      Yildiz, Filiz; Brown, Lawrence M. (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 

      Kocinac, Ljubisa D. R.; Ozcag, Selma (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 ...

    • Semi-Sequentially Normal Bitopological Spaces 

      Brown, LM (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 sigma-bicushioned ...

    • Solving Generalized Semi-Infinite Programming Problems With A Trust Region Method 

      Tezel Ozturan, Aysun (Polish Acad Sciences Inst Physics, 2015)
      In this paper, a trust region method for generalized semi-infinite programming problems is presented. The method is based on [O. Yi-gui, "A filter trust region method for solving semi-infinite programming problems", J. ...

    • Versions Of Separability In Bitopological Spaces 

      Kocinac, Ljubisa D. R.; Ozcag, Selma (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 compact-open topology. (C) ...