2 papers
math.CO2021
additive bases of abelian groups of rank 2
Weidong Gao, Yuanlin Li, Yongke Qu +1
Let be a finite abelian group and be the smallest prime dividing . Let be a sequence over . We say that is regular if for every proper subgroup $H \subsetne…
math.RA2015
Noetherian Rings Whose Annihilating-Ideal Graphs Have finite Genus
Farid Aliniaeifard, Mahmood Behboodi, Yuanlin Li
Let be a commutative ring and be the set of ideals with non-zero annihilators. The annihilating-ideal graph of is defined as the graph with v…