Monomial base for little q-Schur algebra u k(2, r) at even roots of unity
Qunguang Yang
Chinese Annals of Mathematics, Series B ›› 2014, Vol. 35 ›› Issue (4) : 563 -574.
Monomial base for little q-Schur algebra u k(2, r) at even roots of unity
Let u k(2, r) be a little q-Schur algebra over k, where k is a field containing an l′-th primitive root ɛ of 1 with l′ ≥ 4 even, the author constructs a certain monomial base for little q-Schur algebra u k(2, r).
Little q-Schur algebra / Infinitesimal q-Schur algebra / Quantum group
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