Hegedus' Conjecture and Tighter Upper Bounds for Equidistant Codes in Hamming Spaces
Sihuang Hu, Hexiang Huang, Wei-Hsuan Yu·2025-04-10·via math.CO updates on arXiv.org
An equidistant code is a code in the Hamming space such that two distinct codewords have the same Hamming distance. This paper investigates the bounds for equidistant codes in Hamming spaces.