Fuzzy Sᵦ-compactness and fuzzy Sᵦ-closed spaces

Authors

  • Runu Dhar Maharaja Bir Bikram Univesity.

DOI:

https://doi.org/10.22199/issn.0717-6279-5838

Keywords:

fuzzy set, fuzzy topology, fuzzy Sᵦ-compact space, fuzzy Sᵦ-open set, fuzzy Sᵦ-closed space

Abstract

The aim of this paper is to introduce the notion of fuzzy Sβ -compactness. Some of the basic properties and characterization theorems would be investigated of this newly defined compactness in fuzzy setting. We would also introduce and study fuzzy Sβ - closed spaces.

Author Biography

Runu Dhar, Maharaja Bir Bikram Univesity.

Dept. of Applied Mathematics.

References

M. E. Abd El-Monsef, S.N. El-Deeb and R. A. Mahmoud,”β-open sets and β-continuous mappings”, Bull. Fac. Sci., Assiut Univ., vol. 12, pp. 77-90, 1983.

M. E. Abd El-Monsef, A. M. Kozae, “Some generalized forms of compactness and closedness”, Delta Journal of Science, vol. 9, no. 2, pp. 257-269, 1985.

F. Alla, On fuzzy topological spaces, Ph. D. Thesis, Assiut Univ., Sohag, Egypt, 1984.

G. Balasubramanian, “On fuzzy β-compact spaces and fuzzy β-extremally disconnected spaces”, Kybernetika [cybernetics], vol. 33, no. 3, pp. 271-277, 1997.

B. Bhattacharya, J. Chakraborty and A. Paul, “γ∗-Hyperconnectedness in fuzzy topological spaces”, The Journal of Analysis, Vol. 28, pp. 9-19, 2020.

C. L. Chang, “Fuzzy topological spaces”, J. Math. Anal. Appl., Vol. 24, pp. 182-190, 1968.

D. Coker and A. Haydar Es, “On fuzzy S - closed spaces”, Doga Tu J. Math., pp. 145-152, 1987.

R. Dhar, “Some pairwise weakly fuzzy mappings”, Proyecciones (Antofagasta, On line), Vol. 38, No. 4, pp. 707-717, 2019.

R. Dhar, “Fuzzy Sβ-open sets and fuzzy Sβ-operations”, Acta Ciencia Indica, vol. 47, no. 1-4, pp. 57-66, 2021.

R. Dhar, “Continuity in fuzzy bitopological ordered spaces”, Proyecciones (Antofagasta, On line), vol. 40, no. 3, pp. 681-696, 2021.

R. Dhar, “Fuzzy Sβ - continuous and fuzzy Sβ - open mappings”, Proyecciones (Antofagasta, On line), vol. 41, no. 4, pp. 891-902, 2022.

A. Dutta and B. C. Tripathy, “On fuzzy b − θ - open sets in fuzzy topological space”, Journal of Intelligent and Fuzzy Systems, vol. 32, no. 1, pp. 137-139, 2017.

S. Ganguly and S. Saha, “A note on compactness in fuzzy setting”, Fuzzy Sets and Systems, vol. 34, pp. 117-124, 1990.

I. M. Hanafy, “Fuzzy β- compactness and fuzzy β- closed spaces”, Turk Journal of Mathematics, Vol. 28, pp. 281-293, 2004.

A. B. Khalaf and N. K. Ahmed, “Sβ-open sets and Sβ-continuity in topological spaces”, Thai Journal of Mathematics, vol. 11, no. 2, pp. 319-335, 2013.

P. M. Pu and Y. M. Liu, “Fuzzy topology. I. neighborhood structure of a fuzzy point and moore-smith convergence”, Journal of Mathematical Analysis and Applications, vol. 76, no. 2, pp. 571-599, 1980.

B. C. Tripathy and S. Debnath, “γ-open sets and γ-continuous mappings in fuzzy bitopological spaces”, Journal of Intelligent and Fuzzy Systems, vol. 24, no. 3, pp. 631-635, 2013.

B. C. Tripathy and G. C. Ray, “Mixed fuzzy ideal topological spaces” Applied Mathematics and Computations, vol. 220, pp. 602-607, 2013.

B. C. Tripathy and G. C. Ray, “Weakly continuous functions on mixed fuzzy topological spaces”, Act Scientiarum Technology, vol. 36, no. 2, pp. 331-335, 2014.

B. C. Tripathy and S. Debnath, “On fuzzy b - locally open sets in bitopological spaces”, Songklanakarin Journal of Science and Technology, vol. 37, no. 1, pp. 93-96, 2015.

T. H. Yalvac, “Fuzzy sets and functions on fuzzy topological spaces” Journal of Mathematical Analysis and Applications, Vol. 126, pp. 409-423, 1987.

L. A. Zadeh, “Fuzzy sets”, Information and Control, vol. 8, pp. 338-353, 1965.

Published

2023-11-27

How to Cite

[1]
R. Dhar, “Fuzzy Sᵦ-compactness and fuzzy Sᵦ-closed spaces”, Proyecciones (Antofagasta, On line), vol. 42, no. 6, pp. 1583-1596, Nov. 2023.

Issue

Section

Artículos