Nonlinear Analysis · 2009 · 33 citations · 21 references
Natural SciencesMathematicsDynamical SystemsSet TheoryContinuous Dynamical SystemsControl TheoryConvex GeometryDissipative SystemsFixed PointsMetric GeometryContraction MappingsContraction PropertiesConvex ConesQuasi-metric Spaces
21
John Toland · Bulletin of the London Mathematical Society · 1985 · 1.5K citations
A theorem on contraction mappings
A. Meir, Emmett B. Keeler · Journal of Mathematical Analysis and Applications · 1969 · 742 citations