Narzędzia help

Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
first last
cannonical link button

http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-295bdb68-2805-4f31-875e-10887d6999dd

Czasopismo

Demonstratio Mathematica

Tytuł artykułu

On weakly BR-open functions and their characterizations in topological spaces

Autorzy Caldas, M.  Ekici, E.  Jafari, S.  Latif, R. M. 
Treść / Zawartość http://www.degruyter.com/view/j/dema
Warianty tytułu
Języki publikacji EN
Abstrakty
EN In this paper, we introduce and study a new class of functions by using the notions of b-θ-open sets and b-θ-closure operator called weakly BR-open functions. The connections between this function and the other existing topological functions are studied.
Słowa kluczowe
PL przestrzeń topologiczna   zbiór b-zamknięty   zbiór b-θ-otwarty   funkcja b-otwarta  
EN topological space   b-closed set   b-θ-open set   weakly BR-open function   b-open function  
Wydawca De Gruyter
Czasopismo Demonstratio Mathematica
Rocznik 2011
Tom Vol. 44, nr 1
Strony 159--168
Opis fizyczny Bibliogr. 14 poz.
Twórcy
autor Caldas, M.
  • Departamento de Matematica Aplicada, Universidade Federal Fluminense, Rua Mario Santos Braga, s/n, 24020-140, Niteroi, RJ Brasil, gmamccs@vm.uff.br
autor Ekici, E.
  • Department of Mathematics, Canakkale Onsekiz Mart University, Terzioglu Campus, 17020 Canakkale, Turkey, eekici@comu.edu.tr
autor Jafari, S.
  • Department of Economics, Copenhagen University, Oester Farimagsgade 5, Building 26, 1353 Copenhagen K, Denmark, jafari@stofanet.dk
autor Latif, R. M.
  • Department of Mathematics and Statistics, King Fahd University of Petroleum and Minerals, Dhahran 31261 Saudi Arabia, raja@kfupm.edu.sa
Bibliografia
[1] D. Andrijevic, On b-open sets, Mat. Vesnik 48 (1996), 59–64.
[2] S. P. Arya, R. Gupta, Strongly continuous mappings, Kyungpook Math. J. 14 (1974), 131–143.
[3] C. W. Baker, Contra-open functions and contra-closed functions, Math. Today 15 (1997), 19–24.
[4] C. W. Baker, Decomposition of openness, Int. J. Math. Math. Sci. 17 (1994), 413–415.
[5] E. Ekici, Generalization of weakly clopen and strongly θ-b-continuous functions,Chaos Solitons Fractals 38 (2008), 79–88.
[6] E. Ekici, On separated sets and connected spaces, Demonstratio Math. 40 (2007), 209–217.
[7] N. Levine, Strong continuity in topological spaces, Amer. Math. Monthly 67 (1960), 269.
[8] A. Mashhour, M. Abd El-Monsef, S. El-Deeb, On pre-continuous and weak precontinuous mappings, Proc. Math. Phys. Soc. Egypt 53 (1982), 47–53.
[9] O. Njastad, On some classes of nearly open sets, Pacific J. Math. 15 (1965), 961–970.
[10] T. Noiri, A generalization of closed mappings, Atti. Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur. Rend. Lincei 8 (1973), 210–214.
[11] J. H. Park, Strongly θ-b-continuous functions, Acta Math. Hung. 110 (4) (2006), 347–359.
[12] D. A. Rose, On weak openness and almost openness, Int. J. Math. Math. Sci. 7 (1984), 35–40.
[13] D. A. Rose, D. S. Jankovic, Weakly closed functions and Hausdorff spaces, Math. Nachr. 130 (1987), 105–110.
[14] N. V. Velicko, H-closed topological spaces, Amer. Math. Soc. Transl. 78 (1968), 103–118.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-295bdb68-2805-4f31-875e-10887d6999dd
Identyfikatory