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On the third secant variety

✍ Scribed by Buczyński, Jarosław; Landsberg, J. M.


Book ID
121571402
Publisher
Springer
Year
2014
Tongue
English
Weight
923 KB
Volume
40
Category
Article
ISSN
0925-9899

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📜 SIMILAR VOLUMES


The homogeneous ideals of higher secant
✍ Michael L. Catalano-Johnson 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 83 KB

Let P N be a projective space over an algebraically closed ÿeld of characteristic zero. Let X ⊂ P N be a closed, irreducible subvariety, not lying on a hyperplane. The kth higher secant variety of X , denoted X k , is the closure of the union of all linear spaces spanned by k points of X . We prove