2 papers
math.DG2020
Rigidity of complete self-shrinkers whose tangent planes omit a nonempty set
Hilário Alencar, Manuel Cruz, Gregório Silva Neto
In this paper we prove rigidity results for the sphere, the plane and the right circular cylinder as the only self-shrinkers satisfying a classic geometric assumption, namely the u…
physics.class-ph2019
The rigid body and the pendulum revisited
Manuel de la Cruz, Néstor Gaspar, Román Linares
In this paper we revisit the construction by which the symmetry of the Euler equations allows to obtain the simple pendulum from the rigid body. We begin reviewi…