2 papers
math.QA2021
The i-quantum group U^i(n)
Jie Du, Yadi Wu
This paper reveals some new structural property for the -quantum group U^i(n) and constructs a certain hyperalgebra from the new structure which has connections to finite symple…
math.QA2020
A new realization of the i-quantum group U^j(n)
Jie Du, Yadi Wu
We follow the approach developed by Beilinson-Lusztig-MacPherson and modified by Fu and the first author to investigate a new realization for the i-quantum groups U^j(n) of type B,…