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2017 Fiscal Year Final Research Report

Study on K3 modular forms derived from hypergeometric systems

Research Project

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Project/Area Number 15K04807
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Algebra
Research InstitutionChiba University

Principal Investigator

Shiga Hironori  千葉大学, 大学院理学研究院, 名誉教授 (90009605)

Project Period (FY) 2015-04-01 – 2018-03-31
KeywordsK3 曲面 / 保型関数 / 超幾何微分方程式 / 虚数乗法論
Outline of Final Research Achievements

In the 19th century, Gauss, Abel and Jacobi constructed the theory of elliptic curves and their moduli. It had a big influence in mathematics of 20th century. At present, it is developed to the higher dimensional analogues. The K3 surface is the 2-dimensional analogue of the elliptic curve.
On the other hand, Hilbert proposed his 12th problem in 1901, it was an important proposal in number theory. In 1960's, Shimura gave a big contribution for this problem. But the Hilbert 12th problem iself is still open. In our research project, we could give a visualization of Shimura's theory and constructed a series of explicit examples.

Free Research Field

数学とくに代数学

URL: 

Published: 2019-03-29  

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