Homotopy uniqueness of BG2.
Homotopy-equivalent group representations.
Homotopy-equivariance.
Hopf algebra structure on topological Hochschild homology.
Hopf algebras up to homotopy and the Bockstein spectral sequence.
Hopf mappings for complex quaternions.
Hopf Structures on Stiefel Manifolds.
Hopfian and strongly hopfian manifolds
Let p: M → B be a proper surjective map defined on an (n+2)-manifold such that each point-preimage is a copy of a hopfian n-manifold. Then we show that p is an approximate fibration over some dense open subset O of the mod 2 continuity set C’ and C’ ∖ O is locally finite. As an application, we show that a hopfian n-manifold N is a codimension-2 fibrator if χ(N) ≠ 0 or
Hopf's extension theorem in the theory of shape
Horizontal structures on fibre manifolds
H-Spaces of Rank Two and Non-Concellation Phenomena.
Hurewicz Theorems for Pairs and Squares.
Hurewicz-Serre theorem in extension theory
The paper is devoted to generalizations of the Cencelj-Dranishnikov theorems relating extension properties of nilpotent CW complexes to their homology groups. Here are the main results of the paper: Theorem 0.1. Let L be a nilpotent CW complex and F the homotopy fiber of the inclusion i of L into its infinite symmetric product SP(L). If X is a metrizable space such that for all k ≥ 1, then and for all k ≥ Theorem 0.2. Let X be a metrizable space such that dim(X) < ∞ or X ∈ ANR. Suppose...
Hybrid Reduced and Symmetric Product Spaces.
Hypergeometric solutions of the quantum differential equation of the cotangent bundle of a partial flag variety
We describe hypergeometric solutions of the quantum differential equation of the cotangent bundle of a partial flag variety. These hypergeometric solutions manifest the Landau-Ginzburg mirror symmetry for the cotangent bundle of a partial flag variety.
Hyperhopfian groups and approximate fibrations
Hyperplane complements of large type.
Hyperspaces of infinite-dimensional compacta
Hyperspaces where convergence to a calm limit implies eventual shape equivalence