Abstract
We introduce multivariable q-analogues of the determinant and show a sufficient condition for an interval of the symmetric group to have a symmetric chain decomposition in the Bruhat order by using the expansion formulas.
Citation
Hiroyuki TAGAWA. "q-Analogues of Determinants and Symmetric Chain Decompositions." Tokyo J. Math. 16 (2) 311 - 320, December 1993. https://doi.org/10.3836/tjm/1270128486
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