Resonance equals reducibility forA-hypergeometric systems
نویسندگان
چکیده
منابع مشابه
Resonance Equals Reducibility for A-hypergeometric Systems
Classical theorems of Gel’fand et al. and recent results of Beukers show that nonconfluent Cohen–Macaulay A-hypergeometric systems have reducible monodromy representation if and only if the continuous parameter is A-resonant. We remove both the confluence and Cohen–Macaulayness conditions while simplifying the proof.
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ژورنال
عنوان ژورنال: Algebra & Number Theory
سال: 2012
ISSN: 1944-7833,1937-0652
DOI: 10.2140/ant.2012.6.527