EntityQ4116484· pop 7· linked from 93 articlesKleinian groupSign in to savediscrete group of Möbius transformationsConnectionsgroup actionEntityLie groupEntityisometryEntityRiemann sphereEntityconformal mapEntitytopological groupEntityorthogonal groupEntityMöbius transformationEntityunit sphereEntitydiscrete groupEntitymathematicsEntityInternational Standard Book NumberEntitycomplex numberEntityintegerEntityfrequencyEntityHenri PoincaréEntitydigital object identifierEntitymatrixEntityInternational Standard Serial NumberEntitygroupEntityCategories3-manifoldsAutomorphic formsDiscrete groupsKleinian groupsLie groups