Izvorni znanstveni članak

On a non-continuous and stronger form of Levine's semi-continuous functions

Miguel Caldas ; Departamento de Matemática Aplicada, Universidade Federal Fluminense, Rua Mario Santos Braga, RJ Brasil
Saeid Jafari ; College of Vestsjaelland South, Slagelse, Denmark
Ratnesh Kumar Saraf ; Department of Mathematics, Government Kamla Nehru, Girls College, DAMOH (M.P.)-470661, India

Sažetak

The concept of a (δ,β) irresolute function in topological spaces is introduced and studied. Some of their characteristic properties are considered. We also investigate the relationships between these classes of functions and other classes of non-continuous functions.

Ključne riječi

topological spaces; δ-semiopen sets; β-closed sets; (δ; β)-irresolute and β-irresolute functions

Hrčak ID:

37331

URI

https://hrcak.srce.hr/37331

Datum izdavanja:

3.6.2009.

Posjeta: 1.759 *