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The singular locus of a Schubert variety
Abstract : The singular locus of a Schubert variety Xμ in the flag variety for GLn(C) is the union of Schubert varieties Xν, where ν runs over a set Sg(μ) of permutations in Sn. We describe completely the maximal elements of Sg(μ) under the Bruhat order, thus determining the irreducible components of the singular locus of Xμ.
https://hal.archives-ouvertes.fr/hal-00084087
Contributor : Grégory Thureau Connect in order to contact the contributor
Submitted on : Wednesday, July 5, 2006 - 4:10:53 PM
Last modification on : Tuesday, June 7, 2022 - 1:09:12 PM
Contributor : Grégory Thureau Connect in order to contact the contributor
Submitted on : Wednesday, July 5, 2006 - 4:10:53 PM
Last modification on : Tuesday, June 7, 2022 - 1:09:12 PM
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