Independent generators for congruence subgroups of Hecke groups.
Mathematische Zeitschrift, Tome 220 (1995) no. 1, pp. 569-594
Cet article a éte moissonné depuis la source European Digital Mathematics Library
Mots-clés :
independent generators, congruence subgroups of Hecke groups, fundamental polygons, Farey symbols, free products
@article{MZ_1995__220_1_174827,
author = {M.-L. Lang and C.-H. Lim and S.-P. Tan},
title = {Independent generators for congruence subgroups of {Hecke} groups.},
journal = {Mathematische Zeitschrift},
pages = {569--594},
year = {1995},
volume = {220},
number = {1},
zbl = {0845.11017},
url = {http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174827/}
}
M.-L. Lang; C.-H. Lim; S.-P. Tan. Independent generators for congruence subgroups of Hecke groups.. Mathematische Zeitschrift, Tome 220 (1995) no. 1, pp. 569-594. http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174827/