title: A study of frontier and semifrontier in intuitionistic fuzzy topological spaces.
abstract: Notions of frontier and semifrontier in intuitionistic fuzzy topology have been studied and several of their properties, characterizations, and examples established. Many counter-examples have been presented to point divergences between the IF topology and its classical form. The paper also presents an open problem and one of its weaker forms.
authors.affiliation: National University of Sciences and Technology (NUST), H-12, Islamabad 44000, Pakistan.
authors.forename: Athar
authors.identifier: 0000-0002-7540-3424
authors.initials: A
authors.lastname: Kharal
mesh_terms: D000465:Algorithms; D008962:Models, Theoretical