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초록
We introduce to the notion of weakly σ-continuity on σ-structures and investigate characterizations for such continuity by using σ-semiopen, σ-preopen and σ-β-open. In particular, we introduce the notion of σ- regular open set and study characterizations of weakly σ-continuity by using σ-regular open sets. © 2014 Young Key Kim and Won Keun Min.
키워드
Weak σ-continuity; σ-preopen; σ-regular open; σ-semiopen; σ-structure; σ-β-open
- 제목
- Weak σ-continuity on σ-structures
- 저자
- Kim, Young-key; Min, Won-keun
- 발행일
- 2015
- 유형
- Article
- 권
- 9
- 호
- 13-16
- 페이지
- 623 ~ 629