Oscillatory free boundary problems in stochastic materials.
(with G. Sá, E. Teixeira and J.M. Urbano) Link

On fractional quasilinear equations with elliptic degeneracy.
(with D. dos Prazeres and E. Topp) Link

Fully nonlinear free boundary problems: optimal boundary regularity beyond convexity.
(with A. Minne and E. Pimentel) Link

Regularity estimates for PDEs with nonlocal degeneracies.
(with E. Teixeira, J.M. Urbano and A. Sobral) 

Infinity Laplacian equations with gradient activation.
(with R. Costa)