An extension of multi-valued contraction mappings and fixed points

被引:31
作者
Zhong, CK [1 ]
Zhu, J [1 ]
Zhao, PH [1 ]
机构
[1] Lanzhou Univ, Dept Math, Lanzhou 730000, Peoples R China
关键词
D O I
10.1090/S0002-9939-99-05318-6
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A class of new multi-valued contraction mappings is presented. Under the new contractive conditions, some fixed point theorems for multivalued self-mappings and nonself-mappings are proved.
引用
收藏
页码:2439 / 2444
页数:6
相关论文
共 5 条
[1]   FIXED-POINT THEOREMS FOR MAPPINGS SATISFYING INWARDNESS CONDITIONS [J].
CARISTI, J .
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 215 (JAN) :241-251
[2]   MULTI-VALUED CONTRACTION MAPPINGS [J].
NADLER, SB .
PACIFIC JOURNAL OF MATHEMATICS, 1969, 30 (02) :475-&
[3]  
Sehgal VM, 1980, MATH JPN, V25, P345
[4]   FIXED-POINT THEOREMS FOR WEAKLY INWARD MULTIVALUED MAPPINGS AND THEIR RANDOMIZATIONS [J].
YI, HW ;
ZHAO, YC .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1994, 183 (03) :613-619
[5]  
Zhong CK, 1997, NONLINEAR ANAL-THEOR, V29, P1421