Morse indices of Yang-Mills connections over the unit sphere
Morse theory and existence of periodic solutions of convex hamiltonian systems
Morse theory for indefinite nonlinear elliptic problems
Morse theory indomitable
Morse-Bott functions with two critical values on a surface
We study Morse-Bott functions with two critical values (equivalently, nonconstant without saddles) on closed surfaces. We show that only four surfaces admit such functions (though in higher dimensions, we construct many such manifolds, e.g. as fiber bundles over already constructed manifolds with the same property). We study properties of such functions. Namely, their Reeb graphs are path or cycle graphs; any path graph, and any cycle graph with an even number of vertices, is isomorphic to the Reeb...
Morse-Conley theory for minimal surfaces of varying topological type.
Morse-Sard theorem for closed geodesics
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.
Moser's Implicit Function Theorem in the Framework of Analytic Smoothing.
Mountain pass theorems and global homeomorphism theorems
M-T topologically stable mappings are uniformly stable.
Multibump solutions for a class of lagrangian systems slowly oscillating at infinity
Multibump solutions for an almost periodically forced singular Hamiltonian system.
Multichain-type solutions for Hamiltonian systems.
Multi-dimensional Cartan prolongation and special k-flags
Since the mid-nineties it has gradually become understood that the Cartan prolongation of rank 2 distributions is a key operation leading locally, when applied many times, to all so-called Goursat distributions. That is those, whose derived flag of consecutive Lie squares is a 1-flag (growing in ranks always by 1). We first observe that successive generalized Cartan prolongations (gCp) of rank k + 1 distributions lead locally to all special k-flags: rank k + 1 distributions D with the derived...
Multifoliations on Open Manifolds.
Multilocal invariants for the classical groups.