An algorithm for the normal bundle of rational monomial curves

被引:3
|
作者
Alzati A. [1 ]
Re R. [2 ]
Tortora A. [1 ]
机构
[1] Dipartimento di Matematica, Univ. di Milano, Via C. Saldini, Milan
[2] Dipartimento di Matematica, Univ. di Catania, Viale A. Doria, Catania
关键词
Algorithm; Cohomology; Normal bundle; Rational curve;
D O I
10.1007/s12215-017-0315-9
中图分类号
学科分类号
摘要
We give a method to calculate the cohomology of the twisted normal bundle over a smoth rational curve. From this method we derive a vanishing result and an algorithm for calculating the splitting type of the bundle for any rational monomial curve. © 2017, Springer-Verlag Italia S.r.l.
引用
收藏
页码:291 / 306
页数:15
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