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20032024
most citedA Morse Index Theorem and bifurcation for perturbed geodesics on Semi-Riemannian Manifolds

45 citations · 53 across the 6 of their papers we have counts for

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math.AP2024

Spectral flow and variational bifurcation

J. Pejsachowicz

We show that the principle "nonvanishing of spectral flow of the linearization along the trivial branch entails bifurcation of nontrivial solutions ", proved in \cite{FPR} for crit…