Fully nonlinear degenerate operators associated with the Heisenberg group: barrier functions and qualitative properties

Alessandra Cutrì; Nicoletta Tchou

Comptes Rendus. Mathématique, Volume 344 (2007) no. 9 p. 559-563

Transparent boundary conditions for a class of boundary value problems in some ramified domains with a fractal boundary

Yves Achdou; Christophe Sabot; Nicoletta Tchou

Comptes Rendus. Mathématique, Volume 342 (2006) no. 8 p. 605-610

Boundary value problems with nonhomogeneous Neumann conditions on a fractal boundary

Yves Achdou; Nicoletta Tchou

Comptes Rendus. Mathématique, Volume 342 (2006) no. 8 p. 611-616