Per citar aquest document: http://ddd.uab.cat/record/36116
Note on the degree of C°-sufficiency of plane curves
Costa, Antonio F.

Data: 1989
Resum: Let f be a germ of plane curve, we define the 8-degree of sufficiency offto be the smallest integer r such that for any germ g such that j(r)f = j(r)g then there is a set of disjoint annuli in S3 whose boundaries consist of a component of the link of f and a component of the link of g. We establish a formula for the 8-degree of sufficiency in terms of link invariants of plane curves singularities and, as a consequence of this formula, we obtain that the 8-degree of sufficiency is equal to the C° -degree of sufficiency.
Drets: Tots els drets reservats.
Llengua: Anglès.
Document: article ; recerca ; publishedVersion
Publicat a: Publicacions Matemàtiques, V. 33 n. 1 (1989) p. 37-46, ISSN 0214-1493

DOI: 10.5565/PUBLMAT_33189_03


10 p, 195.6 KB

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