## Elliptic PDE : from linear to fully nonlinear via some relevant examples

publié le

Antonio J. Fernández
(LMB & LAMAV (Univ. Valenciennes))

In this talk we will survey some classical and recent results concerning existence and multiplicity of solution for elliptic PDE. Starting with the simplest cases, we will see how the theory becomes more complicated when we add nonlinearities to the equation.