Resumen: It is well-known that the notions of Weil and Cartier Q-divisors coincide for V-manifolds. The main goal of this paper is to give a direct constructive proof of this result providing a procedure to express explicitly a Weil divisor as a rational Cartier divisor. The theory is illustrated on weighted projective spaces and weighted blow-ups. Idioma: Inglés DOI: 10.1142/S0129167X14501006 Año: 2014 Publicado en: INTERNATIONAL JOURNAL OF MATHEMATICS 25, 11 (2014), 1450100 ISSN: 0129-167X Factor impacto JCR: 0.597 (2014) Categ. JCR: MATHEMATICS rank: 161 / 310 = 0.519 (2014) - Q3 - T2 Tipo y forma: Article (PostPrint) Área (Departamento): Área Geometría y Topología (Dpto. Matemáticas)
Exportado de SIDERAL (2024-03-01-14:36:03)