摘要
在完备的Menger概率度量空间中,引进了一个函数类Bφ,利用Bφ中的函数作为压缩度规函数,证明了一个新的模糊映射列的公共不动度定理,推广了某些重要的公共不动度定理。
In complete Menger PM-spaces,a class of real functions denoted by Bφ is introduced.By using the function in Bφ as a contractive gauge function,a new common fixed degree theorems for fuzzy mappings is proved.Furthermore,some important common fixed degree theorems have been generalized.
出处
《江南大学学报(自然科学版)》
CAS
2011年第1期102-106,共5页
Joural of Jiangnan University (Natural Science Edition)
基金
国家自然科学基金项目(10671094)
关键词
MENGER概率度量空间
模糊映射
模糊映射的不动度
模糊映射列的公共不动度
menger probability metric spaces
fuzzy mapping
fixed degree for a fuzzy mapping
common fixed degree for a sequence of fuzzy mappings