Ginaldo Sá

• Sharp regularity for a singular fully nonlinear parabolic free boundary problem
  (with D. Araújo  and J.M. Urbano) J. Differential Equations (2024)

• Infinity Laplacian equations with singular absorptions
  (with D. Araújo) Cal. of Var. and PDEs (2022) SBM Prize*

• Comparison Principle, A.B.P.-type estimates for solutions of quasi-linear elliptic equations in non-divergence form and some implications
  (with Jr. Bessa, R. Biswas, J. V. da Silva and M. Santos)

• Regularity estimates for fully nonlinear dead-core problems with a Hamiltonian Term
  (with R. Ramos)

• Geometric regularity estimates for quasi-linear elliptic models in non-divergence form with strong absorption
  (with C. Alcantara and J. V. da Silva)

• Regularity estimates to quasi-linear parabolic equations in non-divergence form with non-homogeneous signature
  (with Jr. Bessa and J. V. da Silva)

• Improved regularity estimates for Hardy-Hénon-type equations driven by the ∞-Laplacian
  (with E. Bezerra, J. V. da Silva and T Nascimento)

• Sharp and improved regularity estimates for weighted quasilinear elliptic equations of p−Laplacian type and applications
  (with J. V. da Silva, D. dos Prazeres and G. Ricarte).

• Oscillatory free boundary problems in stochastic materials
  (with D. Araújo, J. M. Urbano and E. Teixeira)

• Higher regularity of solutions to fully nonlinear elliptic equations
  (with A. Sobral, E. Teixeira and T. Nascimento)

Center for Mathematical Modeling (CMM) 

Departamento de Ingeniería Matemática

Facultad de Ciencias Físicas y Matemáticas

Beauchef 851, Piso 4, office 415, Santiago, Chile.
gdesantana@dim.uchile.cl