Raja Mohammad Latif, "Theta - ω - Mappings in Topological Spaces," WSEAS Transactions on Mathematics, vol. 19, pp. 186-207, 2020, DOI:10.37394/23206.2020.19.18
Raja Mohammad Latif. Theta - ω - Mappings in Topological Spaces.
WSEAS Transactions on Mathematics. 2020;19:186-207. 10.37394/23206.2020.19.18
WSEAS Transactions on Mathematics
Print ISSN: 1109-2769, E-ISSN: 2224-2880
Volume 19, 2020
Theta - ω - Mappings in Topological Spaces
Author:
Abstract: In 2017 S. Ghour and B. Irshedat defined the θω - closure operator as a new topological operator and introduced θω - open sets as a new class of sets and proved that this class of sets is strictly between the class of open sets and the class of θ - open sets. In this paper we introduce θω - continuous, θω - irresolute, θω - open, θω - closed, pre - θω - open, θω - pre closed, contra θω - continuous and almost contra θω - continuous mappings and investigate properties and characterizations of these new types of mappings in topological spaces.
Keywords:
θω - open, θω - continuous, θω - irresolute, θω - closed, pre - θω - open, pre - θω - closed, contra θω - continuous, almost contra θω - continuous
Pages: 186-207 WSEAS Transactions on Mathematics, ISSN / E-ISSN: 1109-2769 / 2224-2880, Volume 19, 2020, Art. #18 DOI: 10.37394/23206.2020.19.18
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