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   Articles with "torus quotients" as a keyword



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Torus quotients of Richardson varieties

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recommendations! Published in 2018 at "Communications in Algebra"

DOI: 10.1080/00927872.2017.1319476

Abstract: ABSTRACT In this paper, for any simple, simply connected algebraic group G of type A and for any maximal parabolic subgroup P of G, we provide a criterion for a Richardson variety in G∕P to… read more here.

Keywords: line bundle; torus quotients; richardson varieties; quotients richardson ... See more keywords
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Torus quotients of Richardson varieties in the Grassmannian

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recommendations! Published in 2019 at "Communications in Algebra"

DOI: 10.1080/00927872.2019.1668005

Abstract: Abstract We study the GIT quotient of the minimal Schubert variety in the Grassmannian admitting semistable points for the action of maximal torus T, with respect to the T-linearized line bundle and show that this… read more here.

Keywords: torus quotients; richardson varieties; quotients richardson; varieties grassmannian ... See more keywords