Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

Higher Chow Cycles Arising from Some Laurent Polynomials

IMSA via YouTube

Overview

Explore a one-hour lecture on higher Chow cycles arising from Laurent polynomials, delivered by Tokio Sasaki from the University of Miami. Delve into the construction of Calabi-Yau hypersurface sections in toric Fano varieties using pencils defined by Laurent polynomials. Examine how non-trivial families of higher Chow cycles can be constructed from rational irreducible components on the base locus. Investigate two examples of such families and their significant properties related to higher normal functions. Discover the B-model explanation of Golyshev's Apéry constant on rank one Fano threefolds, illustrating the arithmetic mirror conjecture. Analyze a second example defined on general cubic fourfolds containing a plane, exploring its potential connection to the rationality problem through the identification of 2-torsion parts in Brauer groups and indecomposable cycles.

Syllabus

Higher Chow Cycles Arising from Some Laurent Polynomials

Taught by

IMSA

Reviews

Start your review of Higher Chow Cycles Arising from Some Laurent Polynomials

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.