A note on coherent rings of dimension two

Yi Cai Zhao
1992 Proceedings of the American Mathematical Society  
It is shown that a commutative coherent domain cannot have Ng dimension 2 and a commutative coherent regular ring of Ng dimension 2 cannot have finite indecomposable decomposition.
doi:10.1090/s0002-9939-1992-1086586-0 fatcat:n7ibjibldvd7jfmbpc54tln7mu