3 problems

Let $M$ be a negatively curved Riemannian manifold whose sectional curvature satisfies … Here, strict 1/4-pinching means that the sectional curvature lies strictly between $-1$ and…

In a system with a mechanical Hamiltonian flow represented as a geodesic flow on a suitably defined Riemannian manifold, the geometric signatures of a phase transition are associat…

Conjecture. All the e-geodesics on the QSS are realized as EAHLE trajectories up to the adjoint $SU(n)$ actions on the QSS and affine transformations of time.