activity
20052026
most citedOn Bloch's Theorem and the contraction mapping principle

1 citations · 3 across the 25 of their papers we have counts for

collaborators

30 papers

math.AP2026

A maximum principle for the -Laplacian, an eigenvalue estimate and a stabilization phenomenon for the large- regime

Kevin Carrillo-Reina, Jean C. Cortissoz

We establish an explicit maximum principle for the Dirichlet problem associated with the -Laplacian (), where the constant depends on both and the geometry of the domai…

math.DG2025

A Polyharmonic Liouville Hierarchy on Complete Manifolds of Nonnegative Ricci Curvature

John E. Bravo, Jean C. Cortissoz

In this paper, we establish a complete Liouville--type hierarchy for polyharmonic functions on Riemannian manifolds with nonnegative Ricci curvature. Extending Yau's classical resu…

math.DG2025

Liouville theorem for biharmonic functions on manifolds of nonnegative Ricci curvature

John E. Bravo, Jean C. Cortissoz

In this paper we extend Yau's celebrated Liouville theorem to the biharmonic case. Namely, we show that in a complete Riemannian manifold with a pole and nonnegative Ricci curvatur…

math.DG2025

On Milnor's criterion for deciding whether a surface is hyperbolic or parabolic for biharmonic functions

John E. Bravo, Jean C. Cortissoz

In this paper we generalise a celebrated result of Milnor that characterises whether a rotationally symmetric surface is parabolic or hyperbolic to the case of biharmonic functions…

math.AP2024

On Liouville's theorem and the Strong Liouville Property

John E. Bravo, Jean C. Cortissoz

We explore Liouville's theorem and the Strong Liouville Property (SLP) for harmonic functions on Riemannian cones and surfaces. Our approach recasts the classical Liouville propert…

math.DG2024

On the behaviour of harmonic functions on Riemannian cones

Jean C. Cortissoz

We discuss the behavior of harmonic functions on Riemannian cones as defined below and Lioville's theorem.