Nano Spaces Via Ἷ-Semi-g-Closed Set

Abstract

In this paper, the concept of nano-Ἷ-semi-g-closed set (resp., nano-Ἷ-semi-g-open, nano-Ἷ-semi-g-₰ and nano-Ἷ-semi-g-φ­closed setset) was introduced by using the concept of ideal in topological spaces and nano topological spaces. Some properties and examples with illustrative tables and an applied example were presented.