2026-09-25T08:28:58Zhttps://www.iris.unict.it/oai/request

oai:www.iris.unict.it:20.500.11769/5827872023-12-13T00:29:12Zcom_20.500.11769_434851com_123456789_40col_20.500.11769_434852

Some selective and monotone versions of covering properties and some results on the cardinality of a topological space CUZZUPE', MARIA VITTORIA Cuzzupe', MARIA VITTORIA RUSSO, Giovanni selection principles, covering properties, monotone normality, cardinal inequalities This thesis consists of two chapters. In the first one, we investigate some selective and monotone versions of covering properties; in particular we study two selective properties: the selective absolute star-Lindelöfness, defined by S. Bhowmik, and the selective strong star- Menger property. Furthermore, we define and study several properties related to monotone normality. In the second chapter, we give some bounds to the cardinality of particular classes of topological spaces. 2017-01-30 info:eu-repo/semantics/doctoralThesis https://hdl.handle.net/20.500.11769/582787 eng info:eu-repo/semantics/openAccess Università degli studi di Catania place:Catania license:PUBBLICO - Pubblico con Copyright license uri:iris.PUB02