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

YouTube

The Extended Freudenthal Magic Square via Tensor Categories

Institute for Pure & Applied Mathematics (IPAM) via YouTube

Overview

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only!
Explore a 53-minute lecture on "The Extended Freudenthal Magic Square via tensor categories" presented by Alberto Elduque from the Universidad de Zaragoza at IPAM's Symmetric Tensor Categories and Representation Theory Workshop. Delve into the intricacies of nontrivial unital composition superalgebras in characteristic 3, derived from the split Cayley algebra and its order 3 automorphisms. Discover how these are obtained through the semisimplification process of the symmetric tensor category of representations of the cyclic group of order 3. Uncover a unified approach to deriving Lie superalgebras in the Extended Freudenthal Magic Square in characteristic 3 by "semisimplifying" the simple Lie algebra of type E8. Recorded on January 11, 2024, this talk offers advanced insights into algebraic structures and their connections to tensor categories and representation theory.

Syllabus

Alberto Elduque - The Extended Freudenthal Magic Square via tensor categories - IPAM at UCLA

Taught by

Institute for Pure & Applied Mathematics (IPAM)

Reviews

Start your review of The Extended Freudenthal Magic Square via Tensor Categories

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.