[Nouvelles propriétés des réseaux dans les groupes de Lie]
We study finite extension groups of lattices in Lie groups which have finitely many connected components. We show that every non-cocompact Fuchsian group (these are the non-cocompact lattices in
On étudie les extensions finies de réseaux dans les groupes de Lie n'ayant qu'un nombre fini de composantes connexes. Nous démontrons que tout groupe fuchsien (ce sont les réseaux non-cocompacts dans
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Fritz Grunewald 1 ; Vladimir Platonov 2
@article{CRMATH_2004__338_4_271_0, author = {Fritz Grunewald and Vladimir Platonov}, title = {New properties of lattices in {Lie} groups}, journal = {Comptes Rendus. Math\'ematique}, pages = {271--276}, publisher = {Elsevier}, volume = {338}, number = {4}, year = {2004}, doi = {10.1016/j.crma.2003.12.021}, language = {en}, }
Fritz Grunewald; Vladimir Platonov. New properties of lattices in Lie groups. Comptes Rendus. Mathématique, Volume 338 (2004) no. 4, pp. 271-276. doi : 10.1016/j.crma.2003.12.021. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2003.12.021/
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