Notes on the bifurcation theorem

Topological Methods in the Theory of Nonlinear Integral Equations.

E. H. Rothe, M. A. Krasnosel’skii, A. H. Armstrong et al. · American Mathematical Monthly · 1968 · 2K citations

Natural Sciences, Mathematics, Physics +10

A bifurcation theorem for potential operators

Paul H. Rabinowitz · Journal of Functional Analysis · 1977 · 127 citations

Natural Sciences, Mathematics, Differential Equations +13

A new approach to the Morse-Conley theory and some applications

Vieri Benci · Annali di Matematica Pura ed Applicata (1923 -) · 1991 · 94 citations · Full text

Natural Sciences, Mathematics, Topology +5

The Conley index and the critical groups via an extension of Gromoll-Meyer theory

Kung Ching Chang, Nassif Ghoussoub · Topological Methods in Nonlinear Analysis · 1996 · 58 citations · Full text

Natural Sciences, Mathematics, Physics +6

A class of nonlinear Sturm-Liouville problems with infinitely many solutions

Renate Schaaf, Klaus Schmitt · Transactions of the American Mathematical Society · 1988 · 56 citations

Natural Sciences, Mathematics, Physics +9