CONTRA WEAKLY-θ\(_I\)-PRECONTINUOUS FUNCTIONS IN IDEAL TOPOLOGICAL SPACES

Authors

  • Manisha Shrivastava Govt. J.Y. Chhattisgarh College - Department of Mathematics
  • Takashi Noiri Yatsushiro College of Technology - Department of Mathematics
  • Purushottam Jha Govt. D.K.P.G. College - Department of Mathematics

Keywords:

weakly θI-preopen sets, weakly θ\(_I\)-precontinuous, contra weakly-θ\(_I\)-pre-continuous, contra-θ\(_I\)-precontinuous, contra-θ\(_I\)-α-continuous, contra-θ\(_I\)-semicontinuous, contra-θ\(_I\)-β-continuous

Abstract

The present authors [23] introduced and studied the notion of weakly θI-preopen sets in ideal topological spaces.  In this paper, we apply this set to introduce and study a new class of functions called contra weakly θI-precontinuous functions in ideal topological spaces.  Some characterizations and several basic properties of this class of functions are obtained.  Further, we introduce the notions of contra-θI-precontinuous, contra-θI-α-continuous, contra-θI-semicontinuous and contra-θI-β-continuous functions in ideal topological spaces and also establish relationships among these new classes of functions.

Cover of n°40 Italian Journal of Pure and Applied Mathematics

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Published

2018-07-31

How to Cite

Shrivastava, M., Noiri, T., & Jha, P. (2018). CONTRA WEAKLY-θ\(_I\)-PRECONTINUOUS FUNCTIONS IN IDEAL TOPOLOGICAL SPACES. Italian Journal of Pure and Applied Mathematics, 40, 736–747. Retrieved from https://journals.uniurb.it/index.php/ijpam/article/view/6965

Issue

N°40 - July 2018

Section

Articoli - Forum Editrice

License

Copyright (c) 2018 Manisha Shrivastava, Takashi Noiri, Purushottam Jha

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

L'opera è pubblicata sotto  Licenza Creative Commons Attribuzione 4.0 Internazionale (CC-BY)

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