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Birational geometry of defective varieties, II
Communications in Algebra ( IF 0.6 ) Pub Date : 2020-11-05 , DOI: 10.1080/00927872.2020.1841785
Edoardo Ballico 1 , Claudio Fontanari 1
Affiliation  

Let X ⊂ ℙ r be smooth and irreducible and for k ≥ 0 let ν k ( X ) (resp., δ k ( X ) ) be the k-th contact (resp., the k-th secant) defect of X. For all k ≥ 0 we have the inequality ν k ( X ) ≥ δ k ...

中文翻译:

缺陷变种的双有理几何学,II

设 X ⊂ ℙ r 是光滑且不可约的,对于 k ≥ 0 设 ν k ( X ) (相应地,δ k ( X ) ) 是 X 的第 k 个接触(相应地,第 k 个割线)缺陷。对于所有 k ≥ 0 我们有不等式 ν k ( X ) ≥ δ k ...
更新日期:2020-11-05
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