Homoclinic and periodic orbits for hamiltonian systems
Homoclinic orbits for a class of singular second order Hamiltonian systems in ℝ3
We consider a conservative second order Hamiltonian system in ℝ3 with a potential V having a global maximum at the origin and a line l ∩ 0 = ϑ as a set of singular points. Under a certain compactness condition on V at infinity and a strong force condition at singular points we study, by the use of variational methods and geometrical arguments, the existence of homoclinic solutions of the system.
Homoclinic orbits for a singular second order hamiltonian system
Homoclinic orbits for an almost periodically forced singular Newtonian system in ℝ³
This work uses a variational approach to establish the existence of at least two homoclinic solutions for a family of singular Newtonian systems in ℝ³ which are subjected to almost periodic forcing in time variable.
Homoclinics : Poincaré-Melnikov type results via a variational approach
Homogeneity of infinite dimensional isoparametric submanifolds.
Homogeneous bundles and the first eigenvalue of symmetric spaces
In this note we prove the stability of the Gieseker point of an irreducible homogeneous bundle over a rational homogeneous space. As an application we get a sharp upper estimate for the first eigenvalue of the Laplacian of an arbitrary Kähler metric on a compact Hermitian symmetric spaces of ABCD–type.
Homogeneous Connections and Moduli Spaces.
Homogeneous variational problems: a minicourse
A Finsler geometry may be understood as a homogeneous variational problem, where the Finsler function is the Lagrangian. The extremals in Finsler geometry are curves, but in more general variational problems we might consider extremal submanifolds of dimension . In this minicourse we discuss these problems from a geometric point of view.
Homological characterization of boundary set complements
Homological index formulas for elliptic operators over C*-algebras.
Homological local linking.
Homologie associée à une fonctionnelle
Homologie de l'algèbre quantique des symboles pseudo-différentiels sur le cercle
Homologie des complexes de formes différentielles d'ordre supérieur
Homologie des ensembles semi-pfaffiens
Un sous-ensemble pfaffien d’un ouvert semi-analytique est une intersection finie d’ensembles semi-analytiques relativement compacts de et de feuilles non spiralantes de certains feuilletages analytiques de codimension 1 de Les sous-ensembles semi-pfaffiens de sont les éléments de la plus petite classe de sous-ensembles de contenant les sous-ensembles pfaffiens de , stable par intersection finie, réunion finie et différence symétrique. Les ensembles -pfaffiens sont les éléments de la...
Homomorphism between Homotopy groups induced by elements of the sobolev space L1, p (M, N).
Homöomorphieaussagen für -verdichtende Vektorfelder
Homotopic homeomorphisms of infinite-dimensional manifolds
Homotopical dynamics II : Hopf invariants, smoothings and the Morse complex