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Título:
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On real forms of Belyi surfaces with symmetric groups of automorphisms
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Autores:
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Etayo Gordejuela, J. Javier ;
Gromadzki, G. ;
Martínez García, Ernesto
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Tipo de documento:
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texto impreso
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Editorial:
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BIRKHAUSER VERLAG AG, 2012
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Grupos (Matemáticas)
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Tipo = Artículo
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Resumen:
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In virtue of the Belyi Theorem an algebraic curve can be defined over the algebraic numbers if and only if the corresponding Riemann surface can be uniformized by a subgroup of a Fuchsian triangle group. Such surfaces are known as Belyi surfaces. Here we study the actions of the symmetric groups S n on Belyi Riemann surfaces. We show that such surfaces are symmetric and we calculate the number of connected components of the corresponding real forms.
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En línea:
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https://eprints.ucm.es/id/eprint/15818/1/Etayo12.pdf
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