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Let Me Tell You My Favorite Lattice-point Problem. . .

  • Matthias Beck
  • , Benjamin Nill
  • , Bruce Reznick
  • , Carla Savage
  • , Ivan Soprunov
  • , Zhiqiang Xu
    • San Francisco State University
    • Freie Universitat Berlin

    Research output: Contribution to journalArticlepeer-review

    Abstract

    This collection was compiled by Bruce Reznick from problems presented at the 2006 AMS/IMS/SIAM Summer Research Conference on Integer points in polytopes. SupposeP Rd is a convex rational d-polyhedron. The solid angle !P(x) of a point x (with respect toP) is a real number equal to the proportion of a small ball centered at x that is contained inP. That is, we let B (x) denote the ball of radius centered at x and dene !P(x) := vol (B (x)\P) volB (x) for all positive suciently small. We note that when x = 2P, !P(x) = 0; when x2P , !P(x) = 1; when x2 @P, 0 < !P(x) < 1. We dene

    Disciplines

    • Mathematics

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