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On some D-modules in dimension 2

F. J. Castro-Jiménez, J. M. Ucha-Enriquez

math.AGarXiv:math/0010266

Abstract

We prove a duality formula for two D-modules arising from logarithmic derivations w.r.t. a plane curve. As an application we give a differential proof of a logarithmic comparison theorem of Calderón-Mond-Narváez-Castro.

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