OIST Representation Theory Seminar
Date
Tuesday, December 9, 2025 - 15:00 to 16:00
Location
L4E01 and online on Zoom
Description
Duc-Khanh Nguyen, OIST
Title: Branching rule on winding subalgebras of affine Kac-Moody algebras
Abstract: In this work, by using the Lakshmibai-Seshadri paths, we give the branching rule for representations of affine Kac-Moody algebras to their winding subalgebras. As a corollary, we can describe branching multiplicities in the language of paths. An analog of Steinberg’s formula for branching multiplicities is also given.
Zoom info can be found on the seminar webpage.
All-OIST Category:
Subscribe to the OIST Calendar: Right-click to download, then open in your calendar application.