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An invitation to positive geometries

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arxiv 2208.05407 v1 pith:26DQBKLR submitted 2022-08-10 math.CO hep-thmath.AG

classification math.COhep-thmath.AG
keywords geometriespositiveaudienceintroductioninvitationmathematicalopacshort
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This short introduction to positive geometries, targeted at a mathematical audience, is based on my talk at OPAC 2022.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Taking the amplituhedron to the limit

    math.AG 2025-01 conditional novelty 7.0 of 10

    The limit amplituhedron for m=2 and any k is a positive geometry whose algebraic boundary is the union of the Chow hypersurface of a rational normal curve and the Chow hypersurface of a secant line.

  2. Points on Rational Normal Curves and the ABCT Variety

    math.AG 2024-12 conditional novelty 6.0 of 10

    The paper derives a recursive formula for the cohomology class of the ABCT variety V(3,n) inside the Grassmannian G(3,n), using a determinantal realization and Porteous' formula, and matches special coefficients to Eu...

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