Morse index and Gauss maps of complete minimal surfaces in Euclidean 3-space.
Morse theory and existence of periodic solutions of convex hamiltonian systems
Morse theory for indefinite nonlinear elliptic problems
Morse theory indomitable
Morse-Conley theory for minimal surfaces of varying topological type.
Morse-Sard theorem in infinite dimensional Banach spaces and investigation of the set of all critical levels
Morse-Smale characteristic in circle-valued Morse theory.
Morse-Theorie für berandete Mannigfaltigkeiten.
Mose index estimates in min-max theorems.
Mountain pass theorems and global homeomorphism theorems
Multibump solutions for a class of lagrangian systems slowly oscillating at infinity
Multiple critical points for variational problems on partially ordered Hilbert spaces
Multiple critical points of perturbed symmetric strongly indefinite functionals
Multiple homoclinic orbits for a class of conservative systems
Multiple nodal solutions for some fourth-order boundary value problems via admissible invariant sets.
Multiple periodic solutions for a class of second-order nonlinear neutral delay equations.
Multiple periodic solutions to a class of second-order nonlinear mixed-type functional differential equations.
Multiple positive solutions for a critical quasilinear equation via Morse theory
Multiple positive solutions for a p-Laplace critical problem (p >1), via Morse theory
Multiple positive solutions for quasilinear elliptic problems with sign-changing nonlinearities.