arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1104.0124math.NT
收藏

微分傅里叶展开环

The ring of differential Fourier expansions

A. Buium, A. Saha

摘要:

对于一个固定的素数,我们证明了结构定理的内核和图像的地图,重视任何微分模函数其微分傅立叶展开。该地图的图像是微分傅里叶展开环,在“微分Igusa曲线”上扮演函数环的角色。我们的建设,然后用于执行之间的同协变微分模形式的微分Igusa曲线属于不同的素数的解析延拓。

英文摘要:

For a fixed prime we prove structure theorems for the kernel and the image of the map that attaches to any differential modular function its differential Fourier expansion. The image of this map, which is the ring of differential Fourier expansions, plays the role of ring of functions on a "differential Igusa curve". Our constructions are then used to perform an analytic continuation between isogeny covariant differential modular forms on the differential Igusa curves belonging to different primes.

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。

↑