Skip to main content

On \(g^*\)-Closed Sets in Fuzzy Topological Spaces

  • Conference paper
  • First Online:
Recent Advances in Intelligent Information Systems and Applied Mathematics (ICITAM 2019)

Part of the book series: Studies in Computational Intelligence ((SCI,volume 863))

Abstract

In this treatise, we propose a new type of closed set in fuzzy topological spaces called \(g^*\) fuzzy closed set, which is lying in between the fuzzy closed set and the generalized fuzzy closed set. Also, we study another class of fuzzy sets called \(\theta \)-\(g^*\) fuzzy closed sets which is weaker than \(\theta \)- fuzzy closed sets but stronger than \(\theta \)-g fuzzy closed sets and an interrelationships among these newly defined fuzzy closed sets along with the existing generalized fuzzy closed sets are established. Furthermore, the idea of fuzzy \(g^*\)-connectedness is introduced in the light of \(g^*\)-fuzzy closed sets. Finally, we define \({T_{1/2}}^*\)-space, \(^*T_{1/2}\)-space, \({_\theta T_{1/2}}^*\)-space and \({^*}_\theta T_{1/2}\)-space and some applications of these newly defined spaces are discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

References

  1. Balasubramanian, G., Sundaram, P.: On some generalizations of fuzzy continuous functions. Fuzzy Sets Syst. 86, 93–100 (1997)

    Article  MathSciNet  Google Scholar 

  2. Fatteh, U.V., Bassan, D.S.: Fuzzy connectedness and its stronger forms. J. Math. Anal. Appl. 111, 449–464 (1985)

    Article  MathSciNet  Google Scholar 

  3. Chang, C.L.: Fuzzy topological spaces. J. Math. Anal. Appl. 24, 182–190 (1968)

    Article  MathSciNet  Google Scholar 

  4. Veerakumar, M.K.R.S.: Between closed sets and \(g\)- closed sets. Mem. Fac. Sci. Kochi Univ. (Math.) 21, 1–19 (2000)

    MathSciNet  Google Scholar 

  5. El-Shafei, M.E., Zakari, A.: \(\theta \)-generalized closed set in fuzzy topological spaces. Arab. J. Sci. Eng. 34(2A), 197–206 (2005)

    MathSciNet  MATH  Google Scholar 

  6. Mukherjee, M.N., Sinha, S.P.: Fuzzy \(\theta \)-closure operator on fuzzy topological space internet. J. Math. Math. Sci. 14(2), 309–314 (1991)

    Article  MathSciNet  Google Scholar 

  7. Levine, N.: Generalized closed sets in topology. Rend. Circ. Math. Palermo 19, 89–96 (1970)

    Article  MathSciNet  Google Scholar 

  8. Zadeh, L.A.: Fuzzy Sets. Inf. Control 11, 341–356 (1965)

    Google Scholar 

  9. Dontchev, J., Maki, H.: On \(\theta \)-generalized closed sets. Int. J. Math. Math. Sci. 22, 239–249 (1999)

    Article  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to B. Bhattacharya .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2020 Springer Nature Switzerland AG

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

Paul, G., Das, B., Bhattacharya, B. (2020). On \(g^*\)-Closed Sets in Fuzzy Topological Spaces. In: Castillo, O., Jana, D., Giri, D., Ahmed, A. (eds) Recent Advances in Intelligent Information Systems and Applied Mathematics. ICITAM 2019. Studies in Computational Intelligence, vol 863. Springer, Cham. https://doi.org/10.1007/978-3-030-34152-7_57

Download citation

Publish with us

Policies and ethics