Título inglés |
Riemann and Klein surfaces with nodes viewed as quotients. |
Título español |
Superficies de Riemann y de Klein con nodos considerados como cocientes. |
Autor/es |
Garijo, Ignacio C. |
Organización |
Dep. Mat. Fund. Fac. Cienc. UNED, Madrid, España |
Revista |
1139-1138 |
Publicación |
2006, 19 (1): 145-159, 10 Ref. |
Tipo de documento |
articulo |
Idioma |
Inglés |
Resumen inglés |
If G is a group of automorphisms that acts properly discontinuously on a Riemann or Klein surface X, then there exists a unique structure of Riemann or Klein surface on X/G such that the projection π: X → X/G is a morphism. The analogous result is not true when we deal with surfaces with nodes. In this paper we give a new definition of a group that acts properly discontinuously on a surface with nodes in order to obtain a similar theorem. |
Clasificación UNESCO |
120209 |
Palabras clave español |
Superficies Riemann ; Superficies de Klein ; Nodos ; Grupos de automorfismos |
Código MathReviews |
MR2219826 |
Código Z-Math |
Zbl 1103.30030 |
Acceso al artículo completo |