Morse theory on Hilbert manifolds

The Imbedding Problem for Riemannian Manifolds

John C. Nash · Annals of Mathematics · 1956 · 995 citations

Natural Sciences, Computer Science, Topology +10

Introduction to differentiable manifolds

Journal of the Franklin Institute · 1963 · 576 citations

Natural Sciences, Mathematics, Physics +10

Some topological properties of convex sets

Victor Klee · Transactions of the American Mathematical Society · 1955 · 193 citations

Natural Sciences, Mathematics, Set Theory +9

Inequalities of critical point theory

Everett Pitcher · Bulletin of the American Mathematical Society · 1958 · 38 citations · Full text

Natural Sciences, Mathematics, Geometry +16

Geometry of Function Spaces

T. S. S. R. K. Rao, Henryk Hudzik, Miguel Martı́n · Journal of Function Spaces and Applications · 2013 · 27 citations · Full text

Natural Sciences, Mathematics, Differential Equations +9