A homotopically Hausdorff space which does not admit a generalized universal covering space

A not on modular hyperconvex space

Which weakly ramified group actions admit a universal formal deformation?

We determine exactly which formal deformation functors of representations of a finite group as weakly ramified automorphisms of a power series ring over a perfect field of positive characteristic are prorepresentable: only in characteristic two, the weak action of an involution and of the Klein group have non-pro-representable mixedcharacteristic formal deformation functors, and only the first ...

a not on modular hyperconvex space

A Universal Semantic Space

Multilingual embeddings build on the success of monolingual embeddings and have applications in crosslingual transfer, in machine translation and in the digital humanities. We present the first multilingual embedding space for thousands of languages, a much larger number of languages than in prior work.

The Coarse Baum – Connes Conjecture for Spaces Which Admit a Uniform Embedding into Hilbert Space