Constructing de Bruijn sequences by concatenating smaller universal cycles

Daniel Gabric, Joe Sawada

We present sufficient conditions for when an ordering of universal cycles ${\alpha }_1,{\alpha }_2,\dots ,{\alpha }_m$ for disjoint sets ${\mathbf{S}}_1,{\mathbf{S}}_2,\dots ,{\mathbf{S}}_m$ can be conca…