Not every conjugate point of a semi-Riemannian geodesic is a bifurcation point

Giacomo Marchesi, Alessandro Portaluri, Nils Waterstraat

We revisit an example of a semi-Riemannian geodesic that was discussed by Musso, Pejsachowicz and Portaluri in 2007 to show that not every conjugate point is a bifurcation point. W…