Generalizations of Lindelöf spaces via hereditary classes

Abstract

In this paper by using hereditary classes [6], we define the notion of γ -Lindelöf modulo hereditary classes called γℋ-Lindelöf and obtain several properties of γℋ-Lindelöf spaces.

Keywords

• γ -operation
• m-structure
• m-open
• γ -open
• hereditary class
• ℋ-lindelöf
• γℋ-lindelöf
• 4a05
• 54a10