Korean J. Math. Vol. 20 No. 2 (2012) pp.177-184
DOI: https://doi.org/10.11568/kjm.2012.20.2.177

A NOTE ON FOUR TYPES OF REGULAR RELATIONS

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H. S. Song

Abstract

In this paper, we study the four different types of rela- tions, P(X, T), R(X, T), L(X, T), and S(X, T) in a transformation (X, T), and obtain some of their properties. In particular, we give a relationship between R(X, T) and S(X, T).



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