Fadell, Edward R.; Rabinowitz, Paul H. Generalized cohomological index theories for Lie group actions with an application to bifurcation questions for Hamiltonian systems. (English) Zbl 0403.57001 Invent. Math. 45, 139-174 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 8 ReviewsCited in 203 Documents MSC: 57S10 Compact groups of homeomorphisms 53C10 \(G\)-structures 37J99 Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems 37G99 Local and nonlocal bifurcation theory for dynamical systems Keywords:Cohomological Index; Free Actions of a Compact Lie Group; Classifying Space; Hamiltonian Systems × Cite Format Result Cite Review PDF Full Text: DOI EuDML References: [1] Fadell, E.R., Rabinowitz, P.H.: Bifurcation for odd potential operators and an alternative topological index. J. 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Math.98, 377-410 (1973) · Zbl 0271.58008 · doi:10.2307/1970911 [30] Rabinowitz, P.H.: Variational methods for nonlinear eigenvalue problems. Proc. Sym. on Eigenvalues of Nonlinear Problems, pp. 141-195. Rome: Edizioni Cremonese 1974 · Zbl 0278.35040 [31] Clark, D.C.: A variant of the Ljusternik-Schnirelman theory. Indiana Univ. Math. J.22, 65-74 (1972) · Zbl 0228.58006 · doi:10.1512/iumj.1972.22.22008 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.