Adiabatic limits and spectral sequences for Riemannian foliations

Topological Vector Spaces.

M. S. Ramanujan, Helmut Schaefer · American Mathematical Monthly · 1967 · 4K citations

Finite Geometry, Vector Spaces, Set-theoretic Topology +7

Spectral geometry of singular Riemannian spaces

Jeff Cheeger · Journal of Differential Geometry · 1983 · 521 citations · Full text

Spectral Theory, Global Geometry, Real Algebraic Geometry +8

Essential self-adjointness of powers of generators of hyperbolic equations

Paul R. Chernoff · Journal of Functional Analysis · 1973 · 466 citations

Algebraic Analysis, Nonlinear Hyperbolic Problem, Hyperbolic Equation +1

The analysis of elliptic families

Jean‐Michel Bismut, Daniel S. Freed · Communications in Mathematical Physics · 1986 · 411 citations

Elliptic Equation, Elliptic Families, Elliptic Function

Foliated Manifolds with Bundle-Like Metrics

Bruce L. Reinhart · Annals of Mathematics · 1959 · 399 citations

Global Geometry, Geometry, Riemannian Geometry +2