On manifolds of positive Ricci curvature with large diameter

Three-manifolds with positive Ricci curvature

Richard S. Hamilton · Journal of Differential Geometry · 1982 · 2.9K citations · Full text

Eigenvalue comparison theorems and its geometric applications

Shiu‐Yuen Cheng · Mathematische Zeitschrift · 1975 · 564 citations

Spectral Theory, Eigenvalue Comparison Theorems, Matrix Method +2

Riemannian manifolds with positive mean curvature

S. B. Myers · Duke Mathematical Journal · 1941 · 342 citations

Positive Mean Curvature, Geometry, Riemannian Geometry +2

A Generalized Sphere Theorem

Karsten Grove, Katsuhiro Shiohama · Annals of Mathematics · 1977 · 309 citations

Integral Geometry, Global Geometry, Geometry +6

Short geodesics and gravitational instantons

Michael T. Anderson · Journal of Differential Geometry · 1990 · 86 citations · Full text

Short Geodesics, General Relativity, Geometry +2