On (i,j)-w-preopen sets

Authors

  • N. Rajesh Rajah Serfoji College.
  • Jamal Mustafa Al al-Bayt University.

DOI:

https://doi.org/10.4067/S0716-09172012000300004

Keywords:

Bitopological spaces, (i, j)-preopen sets, j)-precontinuous functions, espacios bitopológicos, conjuntos (i, j)-preabiertos, funciones (i, j)-precontinuas.

Abstract

In this paper, we introduce and study the notion of (i, j)-w-preopen sets as a generalization of (i, j)-preopen sets in bitopological space.

Author Biographies

N. Rajesh, Rajah Serfoji College.

Department of Mathematics.

Jamal Mustafa, Al al-Bayt University.

Department of Mathematics.

References

[1] P. Fletcher, H. B. Hoyle, and C. W. Patty, The comparison of topologies, Duke Math. J., 36, pp. 325-331, (1969).

[2] M. Jelic, A decomposition of pairwise continuity, J. Inst. Math. Comput. Sci. Math. Ser., 3, pp. 25-29, (1990).

[3] A. Kar and P. Bhattacharyya, Bitopological preopen sets, precontinuity and preopen mappings, Indian J. Math., 34, pp. 295-309, (1992).

[4] J. C. Kelly, Bitopological spaces, Proc. London Math. Soc., 13, pp. 71-89, (1963).

[5] F. H. Khedr, S. M. Al-Areefi and T. Noiri, Precontinuity and semiprecontinuity in bitopological spaces, Indian J. Pure Appl. Math., 23, pp. 625-633, (1992).

[6] T. Noiri and V. Popa, On weakly precontinuous functions in bitopological spaces, Soochow J. Math., 33(1), pp. 87-100, (2007).

Published

2012-10-28

How to Cite

[1]
N. Rajesh and J. Mustafa, “On (i,j)-w-preopen sets”, Proyecciones (Antofagasta, On line), vol. 31, no. 3, pp. 235-246, Oct. 2012.

Issue

Section

Artículos