2 papers
math.QA2026
Extensions of a commuting pair of quantum toroidal
B. Feigin, M. Jimbo, E. Mukhin
We introduce a family of algebras , , as an extension of a pair of commuting quantum toroidal subalgebras $\mathcal{E}_1,\che…
math.QA2025
Affinization of shifted quantum affine
B. Feigin, M. Jimbo, E. Mukhin
We give a realization of quantum toroidal algebra associated to which can be viewed as an affinization of the Drinfeld new realization of quantum…