IRREGULAR HODGE FILTRATION OF SOME CONFLUENT HYPERGEOMETRIC SYSTEMS
IRREGULAR HODGE FILTRATION OF SOME CONFLUENT HYPERGEOMETRIC SYSTEMS
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一些汇流超几何系统的不规则Hodge过滤
DOI:
10.1017/s1474748019000288
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发表时间:
2017
影响因子:
0.9
通讯作者:
Christian Sevenheck
中科院分区:
文献类型:
--
作者:
A. Dom'inguez;Christian Sevenheck
Abstract We determine the irregular Hodge filtration, as introduced by Sabbah, for the purely irregular hypergeometric ${\mathcal{D}}$-modules. We obtain, in particular, a formula for the irregular Hodge numbers of these systems. We use the reduction of hypergeometric systems from GKZ-systems as well as comparison results to Gauss–Manin systems of Laurent polynomials via Fourier–Laplace and Radon transformations.
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影响因子:
1.8
作者:
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通讯作者:
Thomas Reichelt
影响因子:
1.8
作者:
Thomas Reichelt;Christian Sevenheck
通讯作者:
Thomas Reichelt;Christian Sevenheck
影响因子:
1.1
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通讯作者:
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影响因子:
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作者:
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