Mathematische Annalen · 2007 · 76 citations · 9 references
Natural SciencesMathematicsPhysicsDifferential EquationsDynamical SystemsFluid DynamicsDissipative SystemsEigenvalue ProblemsHamiltonian MechanicsHarmonic AnalysisLagrangian DynamicsSpectral TheoryEigenvalues Of The LaplacianLinear FunctionalsMonotonicity ConditionsNonlinear Spectral ProblemsRicci CurvatureRicci FlowRicci Tensor
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Three-manifolds with positive Ricci curvature
Richard S. Hamilton · Journal of Differential Geometry · 1982 · 3K citations · Full text
Four-manifolds with positive curvature operator
Richard S. Hamilton · Journal of Differential Geometry · 1986 · 808 citations · Full text
Ricci solitons on compact three-manifolds
Thomas Ivey · Differential Geometry and its Applications · 1993 · 313 citations
The entropy formula for linear heat equation
Lei Ni · Journal of Geometric Analysis · 2004 · 147 citations
Entropy and reduced distance for Ricci expanders
Michael Feldman, Tom Ilmanen, Lei Ni · Journal of Geometric Analysis · 2005 · 106 citations · Full text