An elementary proof of the invariance and inversion of characteristic pairs

Autores: C. Ana Núñez
Localización: Extracta mathematicae, ISSN-e 0213-8743, Vol. 1, Nº 1, 1986, págs. 6-8
Idioma: inglés
Títulos paralelos:
- Una demostración elemental de la invariancia y la inversión de pares característicos
Enlaces
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Resumen
- The purpose of this paper is to give a short and elementary proof of the invariance and the inversion of the characteristic pairs of an irreducible plane algebroid curve, using the concept of saturation given by Campillo in [2]. The inversion and invariance of these pairs is proved by Abhyankar in [1] using direct computations.