#### Volume 8, issue 3 (2004)

 1 R W Bell, D Margalit, Braid groups and the co–Hopfian property, J. Algebra 303 (2006) 275 MR2253663 2 J S Birman, A Lubotzky, J McCarthy, Abelian and solvable subgroups of the mapping class groups, Duke Math. J. 50 (1983) 1107 MR726319 3 D Biss, B Farb, $\mathcal{K}_g$ is not finitely generated, Invent. Math. 163 (2006) 213 MR2208422 4 M R Bridson, K Vogtmann, Automorphisms of automorphism groups of free groups, J. Algebra 229 (2000) 785 MR1769698 5 B Farb, L Mosher, The geometry of surface-by-free groups, Geom. Funct. Anal. 12 (2002) 915 MR1937831 6 B Farb, Automorphisms of the Torelli group, AMS sectional meeting, Ann Arbor, Michigan, March 1 (2002) 7 B Farb, M Handel, Commensurations of $\mathrm{Out}(F_n)$, preprint, personall communication, September (2004) 8 B Farb, N V Ivanov, The Torelli geometry and its applications: research announcement, Math. Res. Lett. 12 (2005) 293 MR2150885 9 J L Harer, Stability of the homology of the mapping class groups of orientable surfaces, Ann. of Math. $(2)$ 121 (1985) 215 MR786348 10 W J Harvey, Boundary structure of the modular group, from: "Riemann surfaces and related topics: Proceedings of the 1978 Stony Brook Conference (State Univ. New York, Stony Brook, N.Y., 1978)", Ann. of Math. Stud. 97, Princeton Univ. Press (1981) 245 MR624817 11 A Hatcher, On triangulations of surfaces, Topology Appl. 40 (1991) 189 MR1123262 12 E Irmak, Superinjective simplicial maps of complexes of curves and injective homomorphisms of subgroups of mapping class groups II, Topology Appl. 153 (2006) 1309 MR2202856 13 E Irmak, Superinjective simplicial maps of complexes of curves and injective homomorphisms of subgroups of mapping class groups, Topology 43 (2004) 513 MR2041629 14 N V Ivanov, Automorphisms of Teichmüller modular groups, from: "Topology and geometry—Rohlin Seminar", Lecture Notes in Math. 1346, Springer (1988) 199 MR970079 15 N V Ivanov, Automorphism of complexes of curves and of Teichmüller spaces, Internat. Math. Res. Notices (1997) 651 MR1460387 16 N V Ivanov, J D McCarthy, On injective homomorphisms between Teichmüller modular groups I, Invent. Math. 135 (1999) 425 MR1666775 17 D Johnson, The structure of the Torelli group I: A finite set of generators for $\cal{I}$, Ann. of Math. $(2)$ 118 (1983) 423 MR727699 18 D Johnson, The structure of the Torelli group II: A characterization of the group generated by twists on bounding curves, Topology 24 (1985) 113 MR793178 19 M Korkmaz, Automorphisms of complexes of curves on punctured spheres and on punctured tori, Topology Appl. 95 (1999) 85 MR1696431 20 F Luo, Automorphisms of the complex of curves, Topology 39 (2000) 283 MR1722024 21 H Masur, S Schleimer, The pants complex has only one end, from: "Spaces of Kleinian groups", London Math. Soc. Lecture Note Ser. 329, Cambridge Univ. Press (2006) 209 MR2258750 22 J D McCarthy, W R Vautaw, Automorphisms of Torelli groups arXiv:math.GT/0311250 23 D McCullough, A Miller, The genus 2 Torelli group is not finitely generated, Topology Appl. 22 (1986) 43 MR831180 24 S Morita, Casson's invariant for homology 3–spheres and characteristic classes of surface bundles I, Topology 28 (1989) 305 MR1014464 25 G Prasad, Discrete subgroups isomorphic to lattices in semisimple Lie groups, Amer. J. Math. 98 (1976) 241 MR0399351 26 Z Sela, Structure and rigidity in (Gromov) hyperbolic groups and discrete groups in rank 1 Lie groups II, Geom. Funct. Anal. 7 (1997) 561 MR1466338