The cohomology rings of regular semisimple Hessenberg varieties for $h = (h(1),n,\dotsc,n)$
نویسندگان
چکیده
منابع مشابه
Unit Interval Orders and the Dot Action on the Cohomology of Regular Semisimple Hessenberg Varieties
Motivated by a 1993 conjecture of Stanley and Stembridge, Shareshian and Wachs conjectured that the characteristic map takes the dot action of the symmetric group on the cohomology of a regular semisimple Hessenberg variety to ωXG(t), where XG(t) is the chromatic quasisymmetric function of the incomparability graph G of the corresponding natural unit interval order, and ω is the usual involutio...
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ژورنال
عنوان ژورنال: Journal of Combinatorics
سال: 2019
ISSN: 2156-3527,2150-959X
DOI: 10.4310/joc.2019.v10.n1.a2