Degenerations of Schubert varieties of SL(n)/B to toric varities

2000/12/15 by R. Dehy, Raïka Dehy, Dehy, R. +3
Mathematics · #06D05 #14M15 #14M25 #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic structures and combinatorial models #FOS: Mathematics #Representation Theory (math.RT) #math.RT #msc:06D05 #msc:14M15 #msc:14M25

paper · pdf · doi:10.48550/arxiv.math/0012124

11 pages

arxiv created 2000/12/15 · openalex publication_date 2000/12/15 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Using polytopes defined in an earlier paper, we show in this paper the existence of degenerations of a large class of Schubert varieties of SL_n to toric varieties by extending the method used by Gonciulea and Lakshmibai for a minuscule G/P to Schubert varieties in SL_n

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