The 3rd & 4th Mediterranean International Conference of Pure & Applied Mathematics and Related Areas (MICOPAM 2020-2021), Antalya, Türkiye, 11 - 12 Kasım 2021, ss.70-73
We study non-commutative partitions of an integer. We characterize the set
of non-commutative partitions of an integer as union of the sets. Then we give
an alternative proof for the well known result in [12].