#### Volume 13, issue 2 (2009)

 1 I Agol, Bounds on exceptional Dehn filling, Geom. Topol. 4 (2000) 431 MR1799796 2 A Borisov, M Sapir, Polynomial maps over finite fields and residual finiteness of mapping tori of group endomorphisms, Invent. Math. 160 (2005) 341 MR2138070 3 B Bowditch, Relatively hyperbolic groups, Preprint 4 N Brady, Finite subgroups of hyperbolic groups, Internat. J. Algebra Comput. 10 (2000) 399 MR1776048 5 M R Bridson, A Haefliger, Metric spaces of non-positive curvature, Grund. der Math. Wissenschaften 319, Springer (1999) MR1744486 6 R Gitik, M Mitra, E Rips, M Sageev, Widths of subgroups, Trans. Amer. Math. Soc. 350 (1998) 321 MR1389776 7 M Gromov, Hyperbolic groups, from: "Essays in group theory", Math. Sci. Res. Inst. Publ. 8, Springer (1987) 75 MR919829 8 D Groves, J F Manning, Dehn filling in relatively hyperbolic groups, Israel J. Math. 168 (2008) 317 MR2448064 9 F Haglund, D T Wise, Special cube complexes, Geom. Funct. Anal. 17 (2008) 1551 MR2377497 10 I Kapovich, D T Wise, The equivalence of some residual properties of word-hyperbolic groups, J. Algebra 223 (2000) 562 MR1735163 11 M Lackenby, Word hyperbolic Dehn surgery, Invent. Math. 140 (2000) 243 MR1756996 12 D D Long, G A Niblo, Subgroup separability and $3$–manifold groups, Math. Z. 207 (1991) 209 MR1109662 13 A I Mal’cev, On homomorphisms onto finite groups (editor L J Leifman), Amer. Math. Soc. Transl., Ser. 2 119, Amer. Math. Soc. (1983) MR693297 14 J F Manning, E Martínez-Pedroza, Separation of relatively quasiconvex subgroups arXiv:0811.4001 15 C Martínez, On power subgroups of profinite groups, Trans. Amer. Math. Soc. 345 (1994) 865 MR1264149 16 E Martínez-Pedroza, A note on quasiconvexity and relative hyperbolic structures arXiv:0811.2384 17 A Minasyan, Separable subsets of GFERF negatively curved groups, J. Algebra 304 (2006) 1090 MR2264291 18 D V Osin, Relatively hyperbolic groups: intrinsic geometry, algebraic properties, and algorithmic problems, Mem. Amer. Math. Soc. 179, 843 (2006) MR2182268 19 D V Osin, Peripheral fillings of relatively hyperbolic groups, Invent. Math. 167 (2007) 295 MR2270456 20 D T Wise, The residual finiteness of negatively curved polygons of finite groups, Invent. Math. 149 (2002) 579 MR1923477