AN ALGORITHM OF COMPUTING COHOMOLOGY INTERSECTION NUMBER OF HYPERGEOMETRIC INTEGRALS
AN ALGORITHM OF COMPUTING COHOMOLOGY INTERSECTION NUMBER OF HYPERGEOMETRIC INTEGRALS
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计算超几何积分上同调交数的算法
DOI:
10.1017/nmj.2021.2
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发表时间:
2021
影响因子:
0.8
通讯作者:
TAKAYAMA NOBUKI
中科院分区:
文献类型:
--
作者:
MATSUBARA-HEO SAIEI-JAEYEONG;TAKAYAMA NOBUKI
We show that the cohomology intersection number of a twisted Gauss–Manin connection with regularization condition is a rational function. As an application, we obtain a new quadratic relation associated to period integrals of a certain family of K3 surfaces.
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影响因子:
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作者:
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通讯作者:
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影响因子:
0.8
作者:
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DOI:
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发表时间:
2001-12
期刊:
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影响因子:
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DOI:
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期刊:
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Keiji Matsumoto
DOI:
--
发表时间:
2019
期刊:
影响因子:
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作者:
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