Nonlinear Eigenvalue Problems and Group Invariance
Data up to Jan 2025
Total Citations Per Year
Abstract
References (15)
Topological Methods in the Theory of Nonlinear Integral Equations.
1968 • 1,978 citations
Variational Methods for the Study of Nonlinear Operators
1966 • 850 citations
Foundations of global non-linear analysis
1968 • 533 citations
Lusternik-Schnirelman theory on Banach manifolds
1966 • 344 citations
A generalized Morse theory
1964 • 294 citations
A setting for global analysis
1966 • 253 citations
On the Lusternik-Schnirelmann Category
1941 • 198 citations
On the Lusternik-Schnirelmann Category of Abstract Groups
1957 • 174 citations
Nonlinear eigenvalue problems
1968 • 108 citations
Generalizing the Lusternik‐Schnirelman theory of critical points
1964 • 90 citations
Nonlinear eigenvalue problems and Galerkin approximations
1968 • 77 citations
Homotopical nilpotency
1961 • 66 citations
Infinite Dimensional Manifolds and Non-Linear Elliptic Eigenvalue Problems
1965 • 61 citations
The topology of the calculus of variations in the large
1966 • 34 citations
Sur quelques invariants numériques du type d'homotopie
1967 • 7 citations