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OverviewThis book presents a geometric theory of complex analytic integrals representing hypergeometric functions of several variables. Starting from an integrand which is a product of powers of polynomials, integrals are explained, in an open affine space, as a pair of twisted de Rham cohomology and its dual over the coefficients of local system. It is shown that hypergeometric integrals generally satisfy a holonomic system of linear differential equations with respect to the coefficients of polynomials and also satisfy a holonomic system of linear difference equations with respect to the exponents. These are deduced from Grothendieck-Deligne’s rational de Rham cohomology on the one hand, and by multidimensional extension of Birkhoff’s classical theory on analytic difference equations on the other. Full Product DetailsAuthor: Kazuhiko Aomoto , Michitake Kita , Toshitake Kohno , Kenji IoharaPublisher: Springer Verlag, Japan Imprint: Springer Verlag, Japan Edition: 2011 ed. Volume: v. 305 Dimensions: Width: 15.50cm , Height: 1.90cm , Length: 23.50cm Weight: 0.670kg ISBN: 9784431539124ISBN 10: 4431539123 Pages: 320 Publication Date: 13 May 2011 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Language: Japanese Table of Contents1 Introduction: the Euler-Gauss Hypergeometric Function.- 2 Representation of Complex Integrals and Twisted de Rham Cohomologies.- 3 Hypergeometric functions over Grassmannians.- 4 Holonomic Difference Equations and Asymptotic Expansion References Index.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |