Special Session 15 Qualitative properties for solutions to nonlinear elliptic and parabolic equations
Organizer(s): Wenxiong , Yahong , Congming 		Room 316
 15:00-15:30  Enea Parini (Aix Marseille Universite, France)
 On Hopf`s Lemma for sign-changing supersolutions to fractional Laplacian equations

Special Session 80 Functional inequalities and PDEs
Organizer(s): Gerassimos , Lorenzo 		Room 428
 16:30-17:00  Enea Parini (Aix Marseille Universite, France)
 Symmetry of fractional Neumann eigenfunctions in the ball