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Quasihomogeneity of curves and the jacobian endomorphism ring.

Abstract : We give a quasihomogeneity criterion for Gorenstein curves. For complete intersections, it is related to the fi rst step of Vasconcelos' normalization algorithm. In the process, we give a simpli ed proof of the Kunz-Ruppert criterion.
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https://hal.archives-ouvertes.fr/hal-00757049
Contributor : Michel Granger <>
Submitted on : Monday, November 26, 2012 - 10:41:57 AM
Last modification on : Monday, March 9, 2020 - 6:15:53 PM
Document(s) archivé(s) le : Saturday, December 17, 2016 - 3:21:49 PM

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  • HAL Id : hal-00757049, version 1

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Michel Granger, Mathias Schulze. Quasihomogeneity of curves and the jacobian endomorphism ring.. 2012. ⟨hal-00757049⟩

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