Speaker: Tran Giang Nam
Time: 9h00, Wednesday, December 16, 2015
Location: Room 6, Building A14, Institute of Mathematics, 18 Hoang Quoc Viet, Cau Giay, Hanoi
Abstract: In 2005, G. Abrams and G. Aranda-Pino introduced a class of algebras over fields, which they constructed from (directed) graphs and called Leavitt path algebras. In 2011, M. Tomforde generalized the construction of Leavitt path algebras by replacing the field with a commutative ring. In this talk, we give a criterion for the Leavitt path algebra of a finite graph over a commutative regular ring of Krull dimension at most 1 has cancellation of projective modules. |
