(i, j)-ω-semiopen sets and (i, j)-ω-semicontinuity in bitopological spaces

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DOI:

https://doi.org/10.4067/S0719-06462015000300003

Abstract

The aim of this paper is to introduce and characterize the notions of (i, j)-ω-semiopen sets as a generalization of (i, j)-semiopen sets in bitopological spaces. We also define and discuss the properties of (i, j)-ω-semicontinuous functions.

Keywords

Bitopological spaces , (i, j)-ω-semiopen sets , (i, j)-ω-semiclosed sets
  • Ennis Rosas Department of Mathematics, Universidad De Oriente, Nucleo De Sucre Cumana, Venezuela. Facultad de Ciencias Basicas, Universidad del Atlantico, Barranquilla, Colombia.
  • Carlos Carpintero Department of Mathematics, Universidad De Oriente, Nucleo De Sucre Cumana, Venezuela. Facultad de Ciencias Básicas, Universidad del Atlántico, Barranquilla, Colombia.
  • Sabir Hussain Department of Mathematics, College of Science, Qassim University, P.O.BOX 6644, Buraydah 51482, Saudi Arabia.
  • Pages: 43-51
  • Date Published: 2015-10-01
  • Vol. 17 No. 3 (2015): CUBO, A Mathematical Journal

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Published

2015-10-01

How to Cite

[1]
E. Rosas, C. Carpintero, and S. Hussain, “(i, j)-ω-semiopen sets and (i, j)-ω-semicontinuity in bitopological spaces”, CUBO, vol. 17, no. 3, pp. 43–51, Oct. 2015.

Issue

Vol. 17 No. 3 (2015): CUBO, A Mathematical Journal

Section

Articles