1. P. ELAVARASAN - Research Scholar, Meenakshi Academy of Higher Education and Research, Chennai, Tamilnadu, India.
2. A.P.PONRAJ - Research Supervisor.
The aim of this paper is extend the study of π −locally closed sets are defined in a generalized topological space with a hereditary class, characterize this sets and discussits properties and we discuss the properties of ππ΄ −sets, ππ΅ −sets, ππΆ −sets and ππ −sets.It is established that ππ΄ −sets are π −locally closed set and ππ΅ − sets are ππΆ −sets in generalized topological space.
Generalized topological space, hereditary class, π ββdense set, π πππβ β π βopen set. 2010 Mathematics subject classification: 54A05, 54A10.