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Visible Point Vector Partition Identities for Hyperpyramid Lattices

Combinatorics 2023-09-29 v1

Abstract

We set out an elementary approach to derive Visible Point Identities summed on lattice points of inverted triangle (2D), pyramid (3D), hyperpyramid (4D, 5D and so on) utilizing the greatest common divisor for the nD Visible Point Vectors. This enables study of partitions in nD space into vector parts distributed along straight lines radial from the origin in first hyperquadrant where coordinates of lattice points are all positive integers. We also give several new combinatorial identities for Visible Point Vector partitions.

Keywords

Cite

@article{arxiv.2309.16094,
  title  = {Visible Point Vector Partition Identities for Hyperpyramid Lattices},
  author = {Geoffrey B. Campbell},
  journal= {arXiv preprint arXiv:2309.16094},
  year   = {2023}
}

Comments

39 pages. This paper comprises the bulk of chapter 21 and parts of chapters 5 and 12 of the author's book "Vector Partitions, Visible Points and Ramanujan Functions" due to appear in 2024 published by Taylor & Francis. arXiv admin note: text overlap with arXiv:2302.01091

R2 v1 2026-06-28T12:34:27.303Z