Littlewood-richardson Coeecients and Kazhdan-lusztig Polynomials

نویسنده

  • Bernard Leclerc
چکیده

We show that the Littlewood-Richardson coeecients are values at 1 of certain parabolic Kazhdan-Lusztig polynomials for aane symmetric groups. These q-analogues of Littlewood-Richardson multiplicities coincide with those previously introduced in 21] in terms of ribbon tableaux.

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Littlewood-Richardson coefficients and Kazhdan-Lusztig polynomials

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تاریخ انتشار 1998