摘要翻译:
本文发现了一个具有仿射Weyl群对称性的四维双参数耦合Painlev系统族,其对称性为$D_3^{(2)}$。我们还发现了维数为8的具有仿射Weyl群对称性的四参数2-耦合$D_3^{(2)}$-系统族,其对称性为$D_5^{(2)}$。我们证明了对于每一个系统,我们分别给出了它的对称性和全纯性条件。这些对称性、全纯条件和不变因子都是新的。
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英文标题:
《Coupled Painlev\'e systems with affine Weyl group symmetry of types
$D_3^{(2)}$ and $D_5^{(2)}$》
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作者:
Yusuke Sasano
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最新提交年份:
2009
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分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
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英文摘要:
In this paper, we find a two-parameter family of coupled Painlev\'e systems in dimension four with affine Weyl group symmetry of type $D_3^{(2)}$. We also find a four-parameter family of 2-coupled $D_3^{(2)}$-systems in dimension eight with affine Weyl group symmetry of type $D_5^{(2)}$. We show that for each system, we give its symmetry and holomorphy conditions, respectively. These symmetries, holomorphy conditions and invariant divisors are new.
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PDF链接:
https://arxiv.org/pdf/0705.4540