# Free quotients of congruence subgroups of Bianchi groups.

Mathematische Annalen (1992)

- Volume: 293, Issue: 1, page 65-76
- ISSN: 0025-5831; 1432-1807/e

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topMason, A.W.. "Free quotients of congruence subgroups of Bianchi groups.." Mathematische Annalen 293.1 (1992): 65-76. <http://eudml.org/doc/164945>.

@article{Mason1992,

author = {Mason, A.W.},

journal = {Mathematische Annalen},

keywords = {Dedekind ring of arithmetic type; subgroup of finite index; ring of integers; imaginary quadratic number field; coordinate ring; affine curve; projective curve; finite field; congruence subgroups; elementary matrices; principal congruence subgroup; Bianchi groups; free quotient; noncongruence cracks; standard subgroups},

number = {1},

pages = {65-76},

title = {Free quotients of congruence subgroups of Bianchi groups.},

url = {http://eudml.org/doc/164945},

volume = {293},

year = {1992},

}

TY - JOUR

AU - Mason, A.W.

TI - Free quotients of congruence subgroups of Bianchi groups.

JO - Mathematische Annalen

PY - 1992

VL - 293

IS - 1

SP - 65

EP - 76

KW - Dedekind ring of arithmetic type; subgroup of finite index; ring of integers; imaginary quadratic number field; coordinate ring; affine curve; projective curve; finite field; congruence subgroups; elementary matrices; principal congruence subgroup; Bianchi groups; free quotient; noncongruence cracks; standard subgroups

UR - http://eudml.org/doc/164945

ER -

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