A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.
Study shows bounds on knot groups and nonembeddability of certain open manifolds.
Study the discontinuity of functions not embeddable in Euclidean space.
CR 3-sphere rigidity proven through curvature invariant.
This is a short survey of Cheeger and Kleiner's nonembeddability theorem for Heisenberg group into .
In this paper we construct examples of deformations of Lorentzian hypersurfaces which are embeddable at all points outside an arbitrarily small compact set whose interior contains a point where embeddablity is not possible.
Defines coupled embeddability for maps on products of spaces, generating examples and nonexamples.
Study on embeddings and their topological properties in R^d.
This is one of a series of papers examining the interplay between differentiation theory for Lipschitz maps, X-->V, and bi-Lipschitz nonembeddability, where X is a metric measure space and V is a Banach space. Here, we consider the case V=L^1 where differentiability fails. We establish another kind of differentiability…