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Classification of subbundles on the Fargues–Fontaine curve
Algebra & Number Theory ( IF 0.9 ) Pub Date : 2021-06-30 , DOI: 10.2140/ant.2021.15.1127 Serin Hong
中文翻译:
Fargues-Fontaine 曲线上子束的分类
更新日期:2021-07-12
Algebra & Number Theory ( IF 0.9 ) Pub Date : 2021-06-30 , DOI: 10.2140/ant.2021.15.1127 Serin Hong
We completely classify all subbundles of a given vector bundle on the Fargues–Fontaine curve, where by a subbundle we mean a locally free subsheaf. Our classification is given in terms of a simple and explicit condition on Harder–Narasimhan polygons. Our proof is inspired by the proof of the main theorem in our previous work (Hong 2019), but also involves a number of nontrivial adjustments.
中文翻译:
Fargues-Fontaine 曲线上子束的分类
我们在 Fargues-Fontaine 曲线上对给定向量丛的所有子丛进行完全分类,其中子丛是指局部自由子层。我们的分类是根据 Harder-Narasimhan 多边形的一个简单而明确的条件给出的。我们的证明受到我们之前工作(Hong 2019)中主要定理证明的启发,但也涉及一些重要的调整。