ON SIMPLE EXTENSIONS OF δ-FRAMES

  • Lee, Seung On (Department of Mathematics Chungbuk National University) ;
  • Choi, Eun Ai (Department of Mathematics Chungbuk National University)
  • 투고 : 1999.05.28
  • 발행 : 1999.07.31

초록

In this paper, we introduce sub-${\delta}$-frames and simple extensions on a ${\delta}$-frame, and study their properties.

키워드