Analysis and Probability Seminar

​Shu Shen, Sorbonne Université, Paris: The Fried conjecture for admissible twists

The relation between the spectrum of the Laplacian and the closed geodesics on a closed Riemannian manifold is one of the central themes in differential geometry. Fried conjectured that the analytic torsion, which is an alternating product of regularized determinants of the Laplacians, equals the zero value of the dynamical zeta function. In this talk, I will show the Fried conjecture on locally symmetric spaces twisted by an acyclic flat vector bundle obtained by the restriction of a representation of the underlying Lie group. This generalises the results of myself for unitarily twists, and the results of Brocker, Muller, and Wotzker on closed hyperbolic manifolds.

The seminar will be held via zoom. Members of the department will receive the link and password via mail. Others interested are welcome to attend and can get the link by contacting one of the organisers (please inform us who you are).

​Organisers: Jakob Björnberg (, Erik Broman ( and Genkai Zhang ( Please contact us if you wish to be informed of future seminars.
Kategori Seminarium
Plats: Online
Tid: 2021-09-28 13:15
Sluttid: 2021-09-28 14:15

Sidansvarig Publicerad: on 06 okt 2021.