Multiple solutions of nonlinear partial functional differential equations

Időpont: 
2019. February 28. 10:15
Helyszín: 
H building, room 306
Kategória: 
Előadás
Szervezés: 
BME-egyetem
Kapcsolattartó: 
Institute of Mathematics
Lecturer: László Simon (ELTE)
 
 
We shall consider weak solutions of nonlinear elliptic boundary value problems and initial-boundary value problems for semilinear and nonlinear parabolic differential equations with certain nonlocal terms.  We shall prove theorems on the number of solutions and find multiple solutions. These statements are based on arguments for fixed points of some real functions and operators, respectively, and existence-uniqueness theorems on partial differential equations (without functional terms).