arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.09508math.NT
收藏

椭圆(p,q)-差模

Elliptic (p,q)-difference modules

Ehud de Shalit

摘要:

研究了椭圆函数域上的有限维向量空间,该域上的向量空间具有由互素级同构诱导的两个可交换自同构σ和τ.我们给这样的对象的结构定理,揭示了一个连接到分类的向量丛的椭圆曲线的Atiyah。作为一个应用,我们证明了一个椭圆模拟的猜想Loxton和范德Poorten最近已证明Adamczewski和贝尔。

英文摘要:

We study finite dimensional vector spaces over fields of elliptic functions equipped with two commuting aotomorphisms σand τinduced by isogenies of relatively prime orders. We give a structure theorem for such objects, that reveals a connection to the classification of vector bundles on elliptic curves by Atiyah. As an application we prove an elliptic analogue of a conjecture of Loxton and van der Poorten which has been recently proved by Adamczewski and Bell.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑