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.
New subgroup found in Lie groups with unusual properties.
A new financial integral constructed without lattice assumptions.
Develops a new integration theory for financial markets.
Study flat metrics from right prisms, finding non-lattice surfaces with translation coverings.
The Delaunay tessellation of a locally finite subset of hyperbolic space is constructed using convex hulls in Euclidean space of one higher dimension. For finite and lattice-invariant sets it is proven to be a polyhedral decomposition, and versions (necessarily modified from the Euclidean setting) of the empty circumsp…
Researchers compute gap distributions for saddle connection directions on specific translation surfaces.
Paper provides Edgeworth expansions for network moments, improving accuracy of sampling distributions.