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math.DG2008
Torsional rigidity of submanifolds with controlled geometry
A. Hurtado, S. Markvorsen, V. Palmer
We prove explicit upper and lower bounds for the torsional rigidity of extrinsic domains of submanifolds P^m with controlled radial mean curvature in ambient Riemannian manifolds N…
math.DG2008★ 1 cited
Instability of Hopf vector fields on Lorentzian Berger spheres
Ana Hurtado
In this work, we study the stability of Hopf vector fields on Lorentzian Berger spheres as critical points of the energy, the volume and the generalized energy. In order to do so,…