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Showing 1 to 1 of 1 for “"R-polynomials."”.
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Diagrams and reduced decompositions for cominuscule flag varieties and affine Grassmannians.
… case, an abbreviated computation of relative R-polynomials. From this, we show that these polynomials can be obtained from unlabelled intervals, and more generally, that Kazhdan-Lusztig polynomials associated to cominuscule flag varieties are combinatorially invariant. In the second case, we are …