activity
20052026
most citedHypersurfaces in H^{n+1} and conformally invariant equations: the generalized Christoffel and Nirenberg problems

10 citations · 35 across the 33 of their papers we have counts for

collaborators

40 papers

math.DG2026

Frobenius conjugation and Jacobi functions for minimal immersions in and CMC immersions in

José M. Espinar, Joaquín Pérez

We give a first-order Frobenius description of conjugate minimal immersions in the round three-sphere and use it to define the conjugate of an arbitrary Jacobi function. The constr…

math.GT2026

Closed --Manifolds Foliated by Hyperplanes

José M. Espinar, Harold Rosenberg

Let be a closed, orientable --manifold carrying a transversely oriented codimension--one foliation whose leaves are diffeomorphic to . We prove that $M…

math.DG2026

Comparison methods for semilinear elliptic problems on Riemannian manifolds with a Ricci lower bound

José M. Espinar, Fernán González-Ibáñez, Diego A. Marín

In the first part of the article we develop a comparison method for positive solutions of the semilinear Dirichlet problem on domains of a Riema…

math.DG2026

Aleksandrov reflection for Geometric Flows in Hyperbolic Spaces

Theodora Bourni, José M. Espinar, Aakash Mishra

We develop an Aleksandrov reflection framework for a large class of expanding curvature flows in hyperbolic space, with inverse mean curvature flow serving as a model case. The met…

math.AP2026

On the Dirichlet boundary value problem on Cartan-Hadamard manifolds

Marcos P. Cavalcante, José M. Espinar, Diego A. Marín

In this paper, we investigate the Dirichlet boundary value problem on Cartan-Hadamard manifolds, focusing on the non-existence of bounded (viscosity) solutions to semi-linear ellip…

math.DG2025

Genus two embedded minimal surfaces in with dihedral symmetry

José M. Espinar, Joaquín Pérez

We prove that the Lawson surface is the unique closed embedded minimal surface of genus in whose isometry group contains the dihedral group gener…