Anna Maria Candela

On General Plane Fronted Waves. Geodesics

AbstractA general class of Lorentzian metrics,

Multiplicity results of an elliptic equation with non-homogeneous boundary conditions

\mathcal{M}_0 \times \mathbb{R}^2

Geodesics in semi-Riemannian Manifolds: Geometric Properties and Variational Tools

,

A quadratic Bolza-type problem in a Riemannian manifold

\langle \cdot ,\; \cdot \rangle _z = \langle \cdot ,\; \cdot \rangle _x + 2\;\;du\;\;dv + H(x,u)\;du^2

Light rays joining two submanifolds in space-times

, with