output
19992026
most citedThe Magnus expansion and some of its applications

1.2k citations

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math.DG2024

Evolution of the Torsional Rigidity under Geometric Flows

Vicent Gimeno i Garcia, Fernán González-Ibáñez

This paper explores the behavior of the torsional rigidity of a precompact domain as the ambient manifold evolves under a geometric flow. Specifically, we derive bounds on torsiona…

math.DG2023★ 1 cited

Parabolicity of invariant Surfaces

Andrea Del Prete, Vicent Gimeno i Garcia

We present a clear and practical way to characterize the parabolicity of a complete immersed surface that is invariant with respect to a Killing vector field of the ambient space.

math.DG2020

Lower Bounds for the Volume with Upper Bounds for the Ricci Curvature in Dimension Three

Vicent Gimeno

In this note we provide several lower bounds for the volume of a geodesic ball within the injectivity radius in a -dimensional Riemannian manifold assuming only upper bounds for…

math.DG2019

The curve shortening flow with density of a spherical curve in codimension two

Francisco Viñado-Lereu

In the present paper we carry out a systematic study about the flow of a spherical curve by the mean curvature flow with density in a 3-dimensional rotationally symmetric space wit…

math.DG2019

A lower Bound for the Area of Plateau Foams

V. Gimeno, S. Markvorsen, J. M. Sotoca

Real foams can be viewed as a geometrically well-organized dispersion of more or less spherical bubbles in a liquid. When the foam is so drained that the liquid content significant…

math.DG2016★ 8 cited

Dirichlet spectrum and Green function

G. Pacelli Bessa, Vicent Gimeno, Luquesio P. Jorge

In the first part of this article we obtain an identity relating the radial spectrum of rotationally invariant geodesic balls and an isoperimetric quotient $\sum 1/λ_{i}^{\rm rad}=…