Fixed points of multivalued operators in ordered metric spaces with applications

Contractive Mapping Theorems in Partially Ordered Sets and Applications to Ordinary Differential Equations

Juan J. Nieto, Rosana Rodríguez‐López · Order · 2005 · 1.3K citations

Natural Sciences, Mathematics, Differential Equations +13

Some results on fixed points

Ramachandran Kannan · Medical Entomology and Zoology · 1968 · 931 citations

Natural Sciences, Mathematics, Applied Mathematics +7

Coupled fixed point theorems for nonlinear contractions in partially ordered metric spaces

V. Lakshmikantham, Łjubomir Ćirić · Nonlinear Analysis · 2008 · 850 citations

Natural Sciences, Mathematics, Differential Equations +13

A comparison of various definitions of contractive mappings

Β. E. Rhoades · Transactions of the American Mathematical Society · 1977 · 800 citations

Natural Sciences, Contract Law, Continuous Improvement +14

Some theorems on weakly contractive maps

Β. E. Rhoades · Nonlinear Analysis · 2001 · 665 citations

Natural Sciences, Mathematics, Topology +4