2 citations · 2 across the 4 of their papers we have counts for
4 papers
Shifted affine iquantum groups of quasi-split ADE types
Kang Lu, Weiqiang Wang, Alex Weekes
We formulate shifted affine iquantum groups of arbitrary quasi-split ADE types via Drinfeld presentations. We construct GKLO-type representations of shifted affine iquantum groups…
Shifted twisted Yangians of quasi-split ADE types
Kang Lu, Weiqiang Wang, Alex Weekes
Associated to all quasi-split Satake diagrams of type ADE and even spherical coweights , we introduce the shifted iYangians and establish their PBW bases. We con…
Shifted twisted Yangians and affine Grassmannian islices
Kang Lu, Weiqiang Wang, Alex Weekes
In a prequel we introduced the shifted iYangians associated to quasi-split Satake diagrams of type ADE and even spherical coweights , and constructed the iGKLO r…
Braid group actions, Baxter polynomials, and affine quantum groups
Noah Friesen, Alex Weekes, Curtis Wendlandt
It is a classical result in representation theory that the braid group of a simple Lie algebra acts on any integrable representation of $\…