IJPAM: Volume 87, No. 1 (2013)

CONTRA ps-CONTINUOUS FUNCTIONS

C.W. Baker
Department of Mathematics
Indiana University Southeast
New Albany, IN 47150-6405, USA


Abstract. A new form of contra-continuity, called contra ps-continuity, is introduced. It is shown that this class of functions is strictly between contra-complete continuity and contra precontinuity. Characterizations and properties of these functions are established. Relationships between these functions and other related classes of functions are also developed.

Received: February 1, 2013

AMS Subject Classification: 54C08, 54C10

Key Words and Phrases: ps-open, ps-closed, ps-continuous, contra ps-continuous

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DOI: 10.12732/ijpam.v87i1.1 How to cite this paper?
Source:
International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Year: 2013
Volume: 87
Issue: 1