Horizontal lifts and foliations
Horizontal lifts of tensor fields and connections to the tangent bundle of higher order
How to Conjugate C1-Close Group Actions.
How to define the differentiable graph of a singular foliation
Hyperbolic 4-manifolds and conformally flat 3-manifolds
Hyperbolic 4-manifolds and tesselations
Hyperbolic characteristics on star-shaped hypersurfaces
Hyperbolic cone-manifolds with large cone-angles.
Hyperbolic covering knots.
Hyperbolic groups with low-dimensional boundary
Hyperbolic knots and cyclic branched covers.
We collect several results on the determination of hyperbolic knots by means of their cyclic branched covers. We construct examples of knots having two common cyclic branched covers. Finally, we briefiy discuss the problem of determination of hyperbolic links.
Hyperbolic manifolds and special values of Dedekind zeta-functions.
Hyperbolic structure on a complement of tori in the 4-sphere.
Hyperbolic volume and mod p homology.
Hypercomplex Algebras and Geometry of Spaces with Fundamental Formof an Arbitrary Order
The article is devoted to a generalization of Clifford and Grassmann algebras for the case of vector spaces over the field of complex numbers. The geometric interpretation of such generalizations are presented. Multieuclidean geometry is considered as well as the importance of it in physics.
Hyperhopfian groups and approximate fibrations
Hyperplane complements of large type.
Hyperspaces of CW-complexes
It is shown that the hyperspace of a connected CW-complex is an absolute retract for stratifiable spaces, where the hyperspace is the space of non-empty compact (connected) sets with the Vietoris topology.
Hyperspaces of Finite Sets in Universal Spaces for Absolute Borel Classes
By Fin(X) (resp. ), we denote the hyperspace of all non-empty finite subsets of X (resp. consisting of at most k points) with the Vietoris topology. Let ℓ₂(τ) be the Hilbert space with weight τ and the linear span of the canonical orthonormal basis of ℓ₂(τ). It is shown that if or E is an absorbing set in ℓ₂(τ) for one of the absolute Borel classes and of weight ≤ τ (α > 0) then Fin(E) and each are homeomorphic to E. More generally, if X is a connected E-manifold then Fin(X) is homeomorphic...
Hyperspaces of infinite-dimensional compacta