Quasihomogeneity of curves and the jacobian endomorphism ring.

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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Source https://hal.science/hal-00757049
Author Granger, Michel, Schulze, Mathias
Maintainer CCSD
Last Updated June 4, 2026, 04:26 (UTC)
Created June 4, 2026, 04:26 (UTC)
Identifier hal-00757049
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Laboratoire Angevin de Recherche en Mathématiques (LAREMA) ; Université d'Angers (UA)-Centre National de la Recherche Scientifique (CNRS)
creator Granger, Michel
date 2012-11-26T00:00:00
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harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2025-09-24T00:00:00
set_spec type:UNDEFINED