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Lakshmibai, V.
- Singular Loci of Hibi Toric Varieties
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Authors
Affiliations
1 Department of Mathematics, Northeastern University, Boston, MA-02115, US
1 Department of Mathematics, Northeastern University, Boston, MA-02115, US
Source
Journal of the Ramanujan Mathematical Society, Vol 26, No 1 (2011), Pagination: 1-29Abstract
We first construct explicit bases for the cotangent spaces at singular points on Hibi toric varieties, i.e., toric varieties associated to finite distributive lattices. We then determine the singular loci of these toric varieties.- On the Singular Locus of a Schubert Variety
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Authors
Sara Billey
1,
V. Lakshmibai
2
Affiliations
1 Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139, US
2 Department of Mathematics, Northeastern University, Boston, MA 02115, US
1 Department of Mathematics, Massachusetts Institute of Technology, Cambridge, MA 02139, US
2 Department of Mathematics, Northeastern University, Boston, MA 02115, US