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20202025
most citedA new near-linear time algorithm for k-nearest neighbor search using a compressed cover tree

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math.MG2025

Continuous invariant-based asymmetries of periodic crystals quantify deviations from higher symmetry

Surya Majumder, Daniel Widdowson, Yury Elkin +4

Ideal symmetry is known to break down under almost any noise. One measure of asymmetry in a periodic crystal is the relative multiplicity Z' of geometrically non-equivalent units.…