Unitary representations of the Cherednik algebra: $$V^*$$-homology
نویسندگان
چکیده
We give a non-negative combinatorial formula, in terms of Littlewood-Richardson numbers, for the $$V^*$$ -homology unitary representations cyclotomic rational Cherednik algebra, and as consequence, graded Betti numbers ideals class subspace arrangements arising from reflection complex groups.
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ژورنال
عنوان ژورنال: Mathematische Zeitschrift
سال: 2021
ISSN: ['1432-1823', '0025-5874']
DOI: https://doi.org/10.1007/s00209-021-02746-2