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\(J\)-chains and multichains, duality of Hecke modules, and formulas for parabolic Kazhdan-Lusztig polynomials - MaRDI portal

\(J\)-chains and multichains, duality of Hecke modules, and formulas for parabolic Kazhdan-Lusztig polynomials (Q1355569)

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scientific article; zbMATH DE number 1013972
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\(J\)-chains and multichains, duality of Hecke modules, and formulas for parabolic Kazhdan-Lusztig polynomials
scientific article; zbMATH DE number 1013972

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    \(J\)-chains and multichains, duality of Hecke modules, and formulas for parabolic Kazhdan-Lusztig polynomials (English)
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    23 June 1998
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    The author gives two closed formulas for the parabolic Kazhdan-Lusztig polynomials introduced by the author, [J. Algebra 111, No. 2, 483-506 (1987; Zbl 0656.22007)]. One of the interesting features of these formulas is the interplay between two Hecke modules.
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    closed formulas
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    parabolic Kazhdan-Lusztig polynomials
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    Hecke modules
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