On tiling the integers with $4$-sets of the same gap sequence
Ilkyoo Choi, Junehyuk Jung, Minki Kim · arXiv (Cornell University) · 2016
Partitioning a set into similar, if not, identical, parts is a fundamental research topic in combinatorics. The question of partitioning the integers in various ways has been considered throughout history. Given a set $\{x_1, \ldots, x_n\}$ of integers where $x_1