Guay's affine Yangians and non-rectangular $W$-algebras
Quantum Algebra
2023-12-29 v2
Abstract
We construct a non-trivial homomorphism from the Guay's affine Yangian to the universal enveloping algebra of non-rectangular -algebras of type . In order to construct the homomorphism, we extend the Guay's affine Yangian and its coproduct.
Cite
@article{arxiv.2301.00035,
title = {Guay's affine Yangians and non-rectangular $W$-algebras},
author = {Mamoru Ueda},
journal= {arXiv preprint arXiv:2301.00035},
year = {2023}
}
Comments
minor revision in Introduction. arXiv admin note: text overlap with arXiv:2211.14968