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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.

168,982 papers · 148 categories

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1 result for “b-flips”
On ideal triangulations of surfaces up to branched transit equivalencesmath.GT

The paper studies triangulations of surfaces up to branched transit equivalences, proving equivalence conditions and foliations.

problem Understanding triangulations of surfaces up to branched transit equivalences.
method Analyzes triangulations of closed surfaces S with vertices V, considering branched triangulations up to b-transit equivalence generated by b-flips.
result Branched triangulations are equivalent under certain conditions, including parity of Euler-Poincare' characteristic c(S).
triangulationssurfacebranched equivalencesb-flipsEuler-Poincare' characteristic
2019-03-29abs ↗pdf ↗