Mathematisches Kolloquium

We will recall the classical Brauer-Siegel theorem, a statement relating asymptotically the class number, regulator of units and discriminant of a number field, and then explain analogies between similar statements involving arithmetic invariants of algebraic varieties over a finite or global field. We present precisely the analogy for surfaces over a finite field and for abelian varieties over a global field (i.e. a number field or the function field of a curve over a finite field), surveying some recent results.

Donnerstag, den 12. Dezember 2019 um 17.15 Uhr, in INF 205, Seminarraum A+B Donnerstag, den 12. Dezember 2019 at 17.15, in INF 205, Seminarraum A+B

Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. G. Böckle