Listar por autor "Granger, Michel"
Mostrando ítems 1-7 de 7
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A flatness property for filtered D-modules
(European Mathematical Society, 2007)Let M be a coherent module over the ring DX of linear differential operators on an analytic manifold X and let Z1, · · · ...
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Explicit calculations in rings of differential operators
(Société Mathématique de France, 2004)We use the notion of a standard basis to study algebras of linear differential operators and finite type modules over ...
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Gevrey expansions of hypergeometric integrals I
(Oxford University Press, 2015)We study integral representations of the Gevrey series solutions of irregular hypergeometric systems. In this paper we ...
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Gevrey Expansions of Hypergeometric Integrals II
(Oxford University Press, 2019-12-01)We study integral representations of the Gevrey series solutions of irregular hypergeometric systems under certain ...
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How to calculate the slopes of a D-module
(Foundation Compositio Mathematica, 1996) -
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The analytic standard fan of a D-module
(Elsevier, 2001-10-24)We extend to the analytic D-module case our results in the algebraic case, namely, we associate with any monogeneous module ...
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The Gröbner fan of an An-module
(Elsevier, 2000-06-14)Let I be a non-zero left ideal of the Weyl algebra An of order n over a field k and let L:R2n→R be a linear form defined ...