R torsion and analytic torsion for a conical frustum

Abstract

We investigate the limit the R torsion of a conical frustum as one of the basis is shrunk to a point. We show that, if we take suitable regularization, such a limit gives the intersection torsion of the resulting cone.

References in corpus (2)

• The Analytic Torsion of the cone over an odd dimensional manifold
• An extension of the Cheeger-Müller theorem for a cone