activity
20122026
most citedHall algebras and quantum symmetric pairs of Kac-Moody type

29 citations · 160 across the 31 of their papers we have counts for

collaborators
Showing 2021Show all

6 papers · 1 filter

math.QA2021

quantum groups of split type via derived Hall algebras

Jiayi Chen, Ming Lu, Shiquan Ruan

A quantum symmetric pair consists of a quantum group and its coideal subalgebra (called an quantum group) with parameters…

math.QA2021★ 2 cited

Hall algebras of weighted projective lines and quantum symmetric pairs

Ming Lu, Shiquan Ruan

The Hall algebra of a weighted projective line is defined to be the semi-derived Ringel-Hall algebra of the category of -periodic complexes of coherent sheaves on the we…

math.QA2021★ 2 cited

Braid group symmetries on quasi-split quantum groups via Hall algebras

Ming Lu, Weiqiang Wang

We establish automorphisms with closed formulas on quasi-split quantum groups of symmetric Kac-Moody type associated to restricted Weyl groups. The proofs are carried out i…

math.QA2021★ 1 cited

Serre-Lusztig relations for quantum groups III

Xinhong Chen, Ming Lu, Weiqiang Wang

let be a quasi-split universal quantum group associated to a quantum symmetric pair of Kac-Moody…

math.RT2021★ 1 cited

Hall algebra of Jordan quiver and Hall-Littlewood functions

Ming Lu, Shiquan Ruan, Weiqiang Wang

We show that the Hall algebra of the Jordan quiver is a polynomial ring in infinitely many generators and obtain transition relations among several generating sets. We esta…

math.QA2021★ 2 cited

Serre-Lusztig relations for quantum groups II

Xinhong Chen, Gail Letzter, Ming Lu +1

The Serre relations and the corresponding Serre-Lusztig relations are formulated and established for arbitrary quantum groups arising from quantum symmetric pairs o…