正则奇异微分方程和自由原代数群

IF 0.8 3区数学 Q2 MATHEMATICS

Bulletin of the London Mathematical Society Pub Date : 2024-05-17 DOI:10.1112/blms.13072

Michael Wibmer

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引用次数: 0

摘要

我们确定了黎曼球上所有正则奇异微分方程族的微分伽罗瓦群。它是卡集 | C | $|\mathbb {C}|$ 上的自由原代数群。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Regular singular differential equations and free proalgebraic groups

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Regular singular differential equations and free proalgebraic groups

We determine the differential Galois group of the family of all regular singular differential equations on the Riemann sphere. It is the free proalgebraic group on a set of cardinality $| C |$ .

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来源期刊

Bulletin of the London Mathematical Society 数学-数学

CiteScore

1.90

自引率

0.00%

发文量

198

审稿时长

4-8 weeks

期刊介绍： Published by Oxford University Press prior to January 2017: http://blms.oxfordjournals.org/