On the parametric behavior of a-hypergeometric series

Christine Berkesch; Jens Forsgård; Laura Felicia Matusevich

doi:10.1090/tran/7071

On the parametric behavior of a-hypergeometric series

Christine Berkesch, Jens Forsgård, Laura Felicia Matusevich

School of Mathematics

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We describe the parametric behavior of the series solutions of an A-hypergeometric system. More precisely, we construct explicit stratifications of the parameter space such that, on each stratum, the series solutions of the system are holomorphic.

Original language	English (US)
Pages (from-to)	4089-4109
Number of pages	21
Journal	Transactions of the American Mathematical Society
Volume	370
Issue number	6
DOIs	https://doi.org/10.1090/tran/7071
State	Published - 2018

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© 2018 American Mathematical Society.

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abstract = "We describe the parametric behavior of the series solutions of an A-hypergeometric system. More precisely, we construct explicit stratifications of the parameter space such that, on each stratum, the series solutions of the system are holomorphic.",

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On the parametric behavior of a-hypergeometric series

Abstract

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