R. Ruggiero

activity

20102026

most citedThe fate of the gaseous disks of galaxies that fall into clusters

42 citations · 81 across the 18 of their papers we have counts for

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2 papers · 1 filter

math.DG2026

An upper bound for the mean Lorentz force of magnetic flows without conjugate points in terms of the geodesic curvature of horocycles

Anthony J. García, Rafael O. Ruggiero

We study magnetic flows on closed Riemannian surfaces of genus at least two. Let $(M, g)$ be a surface without focal points and let $Ω$ be a magnetic field. We prove that, above the…

math.DG2026

On rigidity of Finsler manifolds without conjugate points and with constant $S$ -curvature

Anthony J. García, José Barbosa Gomes, Rafael O. Ruggiero

We study rigidity phenomena in closed Finsler manifolds without conjugate points under assumptions on the $S$ -curvature. We prove that a closed $C^{ω}$ Finsler manifold with constant…

An upper bound for the mean Lorentz force of magnetic flows without conjugate points in terms of the geodesic curvature of horocycles

On rigidity of Finsler manifolds without conjugate points and with constant S-curvature

On rigidity of Finsler manifolds without conjugate points and with constant $S$ -curvature