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The module D fs for locally quasi-homogeneous free divisors

F. J. Calderon-Moreno, L. Narvaez-Macarro

math.AGarXiv:math/0206262

Abstract

We find explicit free resolutions for the D-modules D fs and D[s] fs/ D[s] fs+1, where f is a reduced equation of a locally quasi-homogeneous free divisor. These results are based on the fact that every locally quasi-homogeneous free divisor is Koszul free, which is also proved in this paper

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