PROPERTIES OF IDEAL BITOPOLOGICAL α–OPEN SETS

  • A. I. EL-MAGHRABI
    Departament of Mathematics, Faculty of Science, Taibah University P. O. Box, 30002, code, 41477, Al-Madinah Al-Munawarah, K. S. A.
  • M. CALDAS
    Departamento de Matematica Aplicada, Universidade Federal Fluminense, Rua Mario Santos Braga, S/n, 24020-140, Niteroi, RJ BRASIL
  • S. JAFARI
    College of Vestsjaelland South, Herrestraede, 11, 4200 Slagelse, DENMARK
  • R. M. LATIF
    Departament of Mathematics and Natural Sciences, Prince Mohammad bin Fahd University, P. O. Box 1664 Al Khobar, K. S. A.
  • A. NASEF
    Departament of Physics and Engineering Mathematics, Faculty of Engineering, Kafrelsheikh University, Kafr El-sheikh 33516, EGYPT.
  • N. RA-JESH
    Department of Mathematics, Rajah Serfoji Govt. College, Thanjavur-613005, Tamilnadu, INDIA.
  • S. SHANTHI
    Department of Mathematics, Arignar Anna Govt. Arts College, Namakkel -637 001, Tamilnadu, INDIA.

Abstract

The aim of this paper is to introduce and characterize some concepts of α -open sets and their related notions in ideal bitopological spaces.

Cuvinte cheie

Ideal bitopological spaces (1 2)- α–-I-open sets (1 2)- α–-I-closed sets