Title of article :
On One Parameter Semigroup of Self Mappings Uniformly Satisfying Expansive Kannan Condition
Author/Authors :
IMDAD, M. Aligarh Muslim University - Department of Mathematics, India , SOLIMAN, AHMED H. Al-Azhar University - Faculty of Science - Department of Mathematics, Egypt
From page :
687
To page :
694
Abstract :
The aim of this paper is to prove existence results on fixed points for asymptotically regular uniformly expansive Kannan semigroup of selfmappings (with constant β SQRT2) defined on metric spaces equipped with uniform normal structure which further enjoys a kind of intersection property. As Banach spaces also fall in the class of metric spaces with uniform normal, therefore our results can be viewed as metric versions of some earlier results due to Kannan originally proved in reflexive Banach spaces besides generalizing certain previously known results due to Beg and Azam proved in convex metric spaces.
Keywords :
Nonexpansive mapping , Kannan mapping , fixed point property , uniform normal structure.
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society
Journal title :
Bulletin of the Malaysian Mathematical Sciences Society
Record number :
2550067
Link To Document :
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