4 citations · 6 across the 4 of their papers we have counts for
4 papers
Regularity and uniqueness of the first eigenfunction for singular fully non linear operators
Isabeau Birindelli, Francoise Demengel
In this article we prove that solutions of singular fully nonlinear partial differential equations are . We also prove the simplicity of the principal eigenvalues for the…
Eigenfunctions for singular fully non linear equations in unbounded domains
Isabella Birindelli, Francoise Demengel
In this paper we prove some Harnack inequality for fully non linear degenerate elliptic equations, in the two dimensional case, extending the results of Davila Felmer and Quaas in…
Generalized eigenvalues for fully tnonlinear singular or degenerate operators in the radial case
Francoise Demengel
In this paper we extend some existence's results concerning the generalized eigenvalues for fully nonlinear operators singular or degenerate. We consider the radial case and we pro…
Existence results for parabolic problems related to fully non linear operators degenerate or singular
Francoise Demengel
In this paper we prove some existence and regularity results concerning parabolic equations dtu = F(D u, D2 u) + f(x,u) with some boundary conditions, on Omega times ]0,T[, where O…