Soit un germe de courbe plane défini par une équation réduite f. On démontre qu'un idéal fractionnaire I de D vérifie une propriété de symétrie avec son dual, et on applique ce résultat à l'étude du comportement du module des résidus logarithmiques de D dans le cas de déformations équisingulières.
Let be a plane curve germ defined by a reduced equation f. We prove that a fractional ideal I of D satisfies a symmetry property with its dual, and then apply it to study the behavior of the module of logarithmic residues of D in equisingular deformations.
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@article{CRMATH_2015__353_4_345_0, author = {Pol, Delphine}, title = {Logarithmic residues along plane curves}, journal = {Comptes Rendus. Math\'ematique}, pages = {345--349}, publisher = {Elsevier}, volume = {353}, number = {4}, year = {2015}, doi = {10.1016/j.crma.2015.02.002}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2015.02.002/} }
TY - JOUR AU - Pol, Delphine TI - Logarithmic residues along plane curves JO - Comptes Rendus. Mathématique PY - 2015 SP - 345 EP - 349 VL - 353 IS - 4 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2015.02.002/ DO - 10.1016/j.crma.2015.02.002 LA - en ID - CRMATH_2015__353_4_345_0 ER -
Pol, Delphine. Logarithmic residues along plane curves. Comptes Rendus. Mathématique, Tome 353 (2015) no. 4, pp. 345-349. doi : 10.1016/j.crma.2015.02.002. http://www.numdam.org/articles/10.1016/j.crma.2015.02.002/
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