2006 · 208 citations · 12 references
Natural SciencesMathematicsSet TheoryFixed Point TheoryFixed PointsOperator TheoryExistence Of Fixed PointsSymmetric Spaces
We obtain two fixed point theorems for a class of operators called occasionally weakly compatible maps defined on a symmetric space . These results establish two of the most general fixed point theorems for four maps.
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Ramachandran Kannan · Medical Entomology and Zoology · 1968 · 931 citations
Commuting Mappings and Fixed Points
Gerald Jungck · American Mathematical Monthly · 1976 · 700 citations