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arXiv 2011.07527math.AG
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五次三重函数的差分方程

Difference Equation for Quintic 3-Fold

Yaoxiong Wen

摘要:

本文利用Mellin-Barnes-Watson方法将一类$q$ -差分方程的解在$Q=0$和$Q=\infty$上联系起来.我们考虑两种特殊情况;第一个是$K$的$q$ -差分方程-理论$I$ -五次函数,它是25次,我们用Adams方法在$Q=0$上找到额外的20个解。第二种特殊情况是Fuchsian情况,它与五次上同调$I$ -函数的微分方程是一致的。我们计算了连接矩阵,并研究了$q$ -差分结构的融合性。

英文摘要:

In this paper, we use the Mellin-Barnes-Watson method to relate solutions of a certain type of $q$-difference equations at $Q=0$ and $Q=\infty$. We consider two special cases; the first is the $q$-difference equation of $K$-theoretic $I$-function of the quintic, which is degree 25; we use Adams' method to find the extra 20 solutions at $Q=0$. The second special case is a fuchsian case, which is confluent to the differential equation of the cohomological $I$-function of the quintic. We compute the connection matrix and study the confluence of the $q$-difference structure.

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。

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