Fuzzy子群的等高元

Fuzzy子群的等高元

张诚一, 胡丽萍, 党平安

On the Equa-l height Elements of the Fuzzy Subgroups

ZHANG Cheng-yi , HU Li-ping, DANG Ping-an

数学季刊 . 2001, (2): 82 -85 .