2 papers
math.GR2024
Schur rings over Free Abelian Group of Rank Two
Gang Chen, Jiawei He, Zhiman Wu
Schur rings are a type of subrings of group rings afforded by a partition of the underlined group. In this paper, Schur rings over free abelian group of rank two are classified und…
math.CO2023
Schur rings over infinite dihedral group
Gang Chen, Jiawei He, Zhiman Wu
Schur rings over the infinite dihedral group are studied according to properties of Schur rings over infinite groups and the classification of Sch…