Subgroups of One-Relator Fuchsian Groups
Canadian journal of mathematics, Tome 25 (1973) no. 4, pp. 888-891
Voir la notice de l'article provenant de la source Cambridge University Press
Let Γ be the Fuchsian group with canonical presentation:Generators:Relations:where . The genus g, the period partition {m1, m2 , ... , mr} and the number s are invariants of Γ. The symbol (g|m1, m2, ... , mr|s) is called the signature of Γ and it determines Γ up to isomorphism.
Best, L. A. Subgroups of One-Relator Fuchsian Groups. Canadian journal of mathematics, Tome 25 (1973) no. 4, pp. 888-891. doi: 10.4153/CJM-1973-093-5
@article{10_4153_CJM_1973_093_5,
author = {Best, L. A.},
title = {Subgroups of {One-Relator} {Fuchsian} {Groups}},
journal = {Canadian journal of mathematics},
pages = {888--891},
year = {1973},
volume = {25},
number = {4},
doi = {10.4153/CJM-1973-093-5},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-093-5/}
}
[1] 1. Singerman, D., Subgroups of Fuchsian groups and finite permutation groups, Bull. London Math. Soc. 2 (1970), 319–323. Google Scholar
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