On Disjoint Golomb Rulers

Xiu Baoxin, Changjun Fan, Meilian Liang

A set $\{a_i|1\le i\le k\}$ of non-negative integers is a Golomb ruler if differences $a_i-a_j$, for any $i\ne j$, are all distinct. A set of $I$ disjoint Golomb rulers (…