$2\times n$ Grids have Unbounded Anagram-Free Chromatic Number

Saman Bazarghani, Paz Carmi, Vida Dujmovic, Pat Morin. $2\times n$ Grids have Unbounded Anagram-Free Chromatic Number. Electr. J. Comb., 29(3), 2022. [doi]

Abstract

Abstract is missing.