A note on some applications of -open sets

作者:Miguel Caldas
来源:International Journal of Mathematics and Mathematical Sciences, 2003.
DOI:10.1155/s0161171203203161

摘要

The object of this note is to introduce and study topological properties of %26#945;-derived, %26#945;-border, %26#945;-frontier, and %26#945;-exterior of a set using the concept of %26#945;-open sets. Moreover, we study some further properties of the well-known notions of %26#945;-closure and %26#945;-interior. We also obtain a new decomposition of %26#945;-continuous functions.

  • 出版日期2003

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