2 papers
math.RT2021
Duplex Hecke Algebras and Related Quantum Schur Duality
Chenliang Xue, An Zhang
This article introduces the duplex Hecke algebra, which is an infinite dimensional algebra generated by two Hecke algebras. This concept originates from the degenerate duplex Hecke…
math.CO2016
From Chio Pivotal Condensation to the Matrix-Tree theorem
Darij Grinberg, Karthik Karnik, Anya Zhang
We show a determinant identity which generalizes both the Chio pivotal condensation theorem and the Matrix-Tree theorem.