activity
20232026
collaborators

5 papers

math.AP2026

Schauder estimates for a class of fully nonlinear elliptic PDEs: a geometric tangential approach

Junior da Silva Bessa, João Vitor da Silva, Laura Ospina

In this paper, we establish local and global Schauder estimates for classical solutions of a class of fully nonlinear elliptic partial differential equations, which are not necessa…

math.AP2025

Lipschitz regularity of weakly coupled vectorial almost-minimizers for Alt-Caffarelli functionals in Orlicz spaces

Pedro Fellype Pontes, João Vitor da Silva, Minbo Yang

For a fixed constant and a bounded Lipschitz domain with , we establish that almost-minimizers (functions satisfying a sort of variational…

math.AP2025

Weighted Orlicz-Sobolev and variable exponent Morrey regularity for fully nonlinear parabolic PDEs with oblique boundary conditions and applications

Junior da S. Bessa, João Vitor da Silva, Maria N. B. Frederico +1

In this manuscript, we establish global weighted Orlicz-Sobolev and variable exponent Morrey-Sobolev estimates for viscosity solutions to fully nonlinear parabolic equations subjec…

math.AP2025

Regularity properties for dead core problems and their asymptotic limit as

João Vítor da Silva, Julio Rossi, Ariel Salort

We study regularity issues and the limiting behavior as of nonnegative solutions for elliptic equations of Laplacian type () with a strong absorp…

math.AP2023

Lipschitz regularity of almost minimizers in a Bernoulli problem with non-standard growth

João Vitor da Silva, Analía Silva, Hernán Vivas

In this work we establish the optimal Lipschitz regularity for non-negative almost minimizers of the one-phase Bernoulli-type functional $$ \mathcal{J}_{\mathrm{G}}(u,Ω) := \int_Ω\…