Serre, Jean-Pierre Bass, Hyman (ed.) Arbres, amalgames, \(\mathrm{SL}_2\). Rédigé avec la collaboration de Hyman Bass. (French. English summary) Zbl 0369.20013 Astérisque 46. Paris: Société Mathématique de France. 189 p. (1977). Reviewer: J. R. J. Groves Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 39 ReviewsCited in 93 Documents MSC: 20E06 Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations 20-02 Research exposition (monographs, survey articles) pertaining to group theory 20G25 Linear algebraic groups over local fields and their integers 20H10 Fuchsian groups and their generalizations (group-theoretic aspects) 22E40 Discrete subgroups of Lie groups PDF BibTeX XML OpenURL