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arXiv research

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.

168,695 papers · 148 categories

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1 result for “cometric-stability”

O(n)-invariant Riemannian metrics on SPD matricesmath.DG

Investigates O(n)-invariant metrics on SPD matrices, extending kernel metrics.

problem Limited coverage of O(n)-invariant metrics by kernel metrics.

method Characterization of O(n)-invariant metrics, intermediate classes construction.

result Introduction of cometric-stability as a key property for geodesics.

SPD matrices Riemannian metrics kernel metrics cometric-stability geodesics

2021-09-13abs ↗pdf ↗