αγ-open sets, αγ-functions and some new separation axioms - doi: 10.4025/actascitechnol.v35i4.15728

Hariwan Zikri Ibrahim

Resumo


In this paper, a new kind of set called an αγ-open set is introduced and investigated using the γ-operator due to Ogata. Such sets are used for studying new types of mappings, viz. αγ-continuous, α(γ,β)-irresolute, etc. Finally, new separation axioms: αγ-Ti (i = 0, ½, 1, 2), αγ-Di (i = 0, 1, 2), and a new notion of the graph of a function called an αγ-closed graph.

 



Palavras-chave


αγ-open; αγ-g closed; αγ-continuous; α(γ,β)-irresolute; αγD-set; αγ-closed graph

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DOI: http://dx.doi.org/10.4025/actascitechnol.v35i4.15728





ISSN 1806-2563 (impresso) e ISSN 1807-8664 (on-line) e-mail: actatech@uem.br

  

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