Nous exprimons la multiplicité d’intersection de deux courbes se coupant au point singulier d’une surface normale en termes de valuations. C’est une généralisation du résultat connu pour les surfaces régulières.
We express the intersection multiplicity of two curves which intersect at a singular point of a normal surface in terms of valuations. It generalizes the known result for a regular surface. We use the definitions given by Mumford and we study also the total transform of a curve by a resolution of singularities.
@article{AIF_1982__32_2_219_0, author = {Morales, Marcelo}, title = {Une propri\'et\'e asymptotique des puissances symboliques d'un id\'eal. Application \`a la th\'eorie de l'intersection sur les surfaces normales}, journal = {Annales de l'Institut Fourier}, volume = {32}, year = {1982}, pages = {219-228}, doi = {10.5802/aif.876}, mrnumber = {84e:14006}, zbl = {0469.14015}, language = {fr}, url = {http://dml.mathdoc.fr/item/AIF_1982__32_2_219_0} }
Morales, Marcelo. Une propriété asymptotique des puissances symboliques d'un idéal. Application à la théorie de l'intersection sur les surfaces normales. Annales de l'Institut Fourier, Tome 32 (1982) pp. 219-228. doi : 10.5802/aif.876. http://gdmltest.u-ga.fr/item/AIF_1982__32_2_219_0/
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