41 citations · 41 across the 2 of their papers we have counts for
2 papers
math.RT2003★ 41 cited
Rejective subcategories of artin algebras and orders
Osamu Iyama
We will study the resolution dimension of functorially finite subcategories. The subcategories with the resolution dimension zero correspond to ring epimorphisms, and rejective sub…
math.RT2002
Radical embeddings and representation dimension
Karin Erdmann, Thorsten Holm, Osamu Iyama +1
Given a representation-finite algebra B and a subalgebra A of B such that the Jacobson radicals of A and B coincide, we prove that the representation dimension of A is at most thre…