On topological rigidity of projective foliations
On transverse foliations
On transverse structures of foliations
On two natural Riemannian metrics on a tube.
On two-parametric systems of matrices and diffeomorphisms
On 'Type' Conditions for Generic Real Submanifolds of Cn.
On vector bundles whose general sections have all projectively equivalent zero-loci
On vector fields coinduced on a differential space and their Lie product
On Verdier's specialization formula for Chern classes.
On Yetter's invariant and an extension of the Dijkgraaf-Witten invariant to categorical groups.
One codimensional Wecken type theorems.
One-parameter submonoids in locally complete differentiable monoids
Open books and configurations of symplectic surfaces.
Open books and h-cobordisms.
Open books on contact five-manifolds
By using open book techniques we give an alternative proof of a theorem about the existence of contact structures on five-manifolds due to Geiges. The theorem asserts that simply-connected five-manifolds admit a contact structure in every homotopy class of almost contact structures.
Open/Closed string topology and moduli space actions via open/closed Hochschild actions.
Opérateurs transversalement elliptiques sur un feuilletage riemannien et applications
Operations and quantum doubles in complex oriented cohomology theory.
Opérations géométriques en cobordisme complexe
Operatori pseudo-differenziali anisotropi su varietà fogliettate