数学季刊（英文版）
數學季刊（英文版）
수학계간（영문판）
CHINESE QUARTERLY JOURNAL OF MATHEMATICS
2003年
3期
297-301
,共5页
relation%upgrade%hyper relation%mathematics structure
In this paper we discuss the basic properties of hyper relation Ri, which is upgraded from the base relation R. The relationship between Ri and R is considered.
