English

On $T$-avoiding spherical codes and designs in $\mathbb{R}^{32}$

Combinatorics 2025-12-30 v1

Abstract

In this article, we show that the minimal vectors of the extremal even unimodular lattices in R32\mathbb{R}^{32} are TT-avoiding universally optimal for suitable sets TT. Moreover, they are minimal TT-avoiding spherical designs and maximal TT-avoiding codes for appropriate choices of TT.

Cite

@article{arxiv.2512.23092,
  title  = {On $T$-avoiding spherical codes and designs in $\mathbb{R}^{32}$},
  author = {P. Boyvalenkov and D. Cherkashin and P. Dragnev and D. Yorgov and V. Yorgov},
  journal= {arXiv preprint arXiv:2512.23092},
  year   = {2025}
}

Comments

10 pages

R2 v1 2026-07-01T08:43:41.429Z