Gevrey solutions for irregular hypergeometric systems I
نویسنده
چکیده
We describe the Gevrey series solutions at singular points of irregular hypergeo-metric systems (GKZ systems) associated with affine monomial curves.
منابع مشابه
Gevrey expansions of hypergeometric integrals I
We study integral representations of the Gevrey series solutions of irregular hypergeometric systems. In this paper we consider the case of the systems associated with a one row matrix, for which the integration domains are one dimensional. We prove that any Gevrey series solution along the singular support of the system is the asymptotic expansion of a holomorphic solution given by a carefully...
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We describe the Gevrey series solutions at singular points of the irregular hypergeometric system (GKZ system) associated with an affine monomial curve. We also describe the irregularity complex of such a system with respect to its singular support.
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تاریخ انتشار 2008