On the Equivariant Morse Chain Complex of the Space of Closed Curves.
On the Existence of Closed Geodesics on Spherical Manifolds.
On the existence of escaping geodesics.
On the existence of geodesics in static Lorentz manifolds with singular boundary
On the minimizers of the Möbius cross energy of links.
On the Number of Closed Geodesics on Projective Spaces.
On the Resolution of Degenerate Closed Geodescis.
On the transversal distribution and the complete figure in the second order multiple integral problem in the calculus of variations.