Alexandroff–Bakelman–Pucci estimate for singular or degenerate fully nonlinear elliptic equations

Gonzalo Dávila; Patricio Felmer; Alexander Quaas

Comptes Rendus. Mathématique, Volume 347 (2009) p. 1165-1168

Solvability of monotone systems of fully nonlinear elliptic PDE's

Alexander Quaas; Boyan Sirakov

Comptes Rendus. Mathématique, Volume 346 (2008) p. 641-644

On the principal eigenvalues and the Dirichlet problem for fully nonlinear operators

Alexander Quaas; Boyan Sirakov

Comptes Rendus. Mathématique, Volume 342 (2006) p. 115-118

Critical exponents for the Pucci's extremal operators

Patricio L. Felmer; Alexander Quaas

Comptes Rendus. Mathématique, Volume 335 (2002) p. 909-914