Matrix Model and Ginsparg-Wilson Relation

Abstract

We discuss that the Ginsparg-Wilson relation, which has the key role in the recent development of constructing lattice chiral gauge theory, can play an important role to define chiral structures in finite matrix models and noncommutative geometries.

Comments: Latex 3 pages, To appear in Nucl.Phys.Proc.Suppl. of Lattice2003(chiral), Tsukuba, Japan, Jul.15-19, 2003