Gradient and Hölder estimates for positive solutions of Pucci type equations

Italo Capuzzo Dolcetta; Antonio Vitolo

Comptes Rendus. Mathématique, Volume 346 (2008) p. 527-532

On the maximum principle for second-order elliptic operators in unbounded domains

Vittorio Cafagna; Antonio Vitolo

Comptes Rendus. Mathématique, Volume 334 (2002) p. 359-363