2 papers
math.RT2025
Hidden -symmetry in
K. Iohara, Y. Saito
A well-known \(Γ_θ\)-action on the characters of integrable highest weight modules over the affine Lie algebra of type \(BC_l^{(2)}\) at a positive level is extended to an \(\mathr…
math.RT2023
Classification of marked elliptic root systems with non-reduced affine quotient
A. Fialowski, K. Iohara, Y. Saito
The class of root systems, called elliptic root systems, were introduced in 1985 by K. Saito, for his studies on a normal surface singularity which contains a regular elliptic curv…