The singular locus of a Schubert variety X ยต in the flag variety for GL n (C) is the union of Schubert varieties X ฮฝ , where ฮฝ runs over a set Sg(ยต) of permutations in S n . We describe completely the maximal elements of Sg(ยต) under the Bruhat order, thus determining the irreducible components of th
โฆ LIBER โฆ
The singular locus of the secant varieties of a smooth projective curve
โ Scribed by M. Coppens
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 106 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0003-889X
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