subarrangements

subarrangements

1. plural of subarrangement
   • 2016, Joungmin Song, “On certain hyperplane arrangements and colored graphs”, in arXiv‎^[1]:

     We exhibit a one-to-one correspondence between ${\displaystyle 3}$-colored graphs and subarrangements of certain hyperplane arrangements denoted ${\displaystyle {\mathcal {J}}_{n}}$, ${\displaystyle n\in \mathbb {N} }$.