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
来源：
Rendiconti del Circolo Matematico di Palermo Series 2 | 2018年 / 67卷 / 2期
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.
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页码：291 / 306
页数：15
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