We study the extent to which certain theorems on rank preservers of Boolean matrices carry over to column rank preservers.We characterize the linear operators that preserve the column rank of Boolean matrices.We let Mm tne set °f linear combinations of elements in S.
Suk-Geun HwangSi-Ju KimSeok-Zun Song
Seok-Zun SongKyung‐Tae KangHang-Kyun Shin