[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.11568/kjm.2014.22.4.693

A STUDY ON THE CATEGORY OF NORMAL FUZZY HYPERGROUPS

Kim, Ig Sung (Department of Data Information Sangji University)

Publication Information

Korean Journal of Mathematics / v.22, no.4, 2014 , pp. 693-698 More about this Journal

Abstract

Although the category NFHG of normal fuzzy hypergroups is not a topos, it forms a pseudo topos. Also we show that there are pseudo power objects in NFHG.

Keywords

normal fuzzy hypergroups; topos; pseudo power objects; pseudo topos;

Citations & Related Records

Reference

1	R. Goldblatt, Topoi, North-Holland, 1984.
2	P. T. Johnstone, Topos Theory, Academic Press, N. Y., 1977.
3	K. Sun, X. H. Yuan and H, Li, Fuzzy hypergroups based on fuzzy relation, Comput. Math. Appl (2010).
4	X. H. Yuan, Comparison between Category Fuz and Category Set, J. of Fuzzy Math. 5 (5) (1997).