Folding KLR algebras

Abstract

This paper develops the theory of KLR algebras with a Dynkin diagram automorphism. This is foundational material intended to allow folding techniques in the theory of KLR algebras.

24pp, changes in response to referee comments, main theorem ever so slightly weakened

References in corpus (2)

• 2-Kac-Moody algebras
• Monoidal categorification of cluster algebras II

Cited by in corpus (2)

• A comparison of Newton-Okounkov polytopes of Schubert varieties
• Unfurling Khovanov-Lauda-Rouquier algebras