#### Volume 12, issue 1 (2008)

 1 B Apanasov, Bending deformations of complex hyperbolic surfaces, J. Reine Angew. Math. 492 (1997) 75 MR1488065 2 D B A Epstein, A Marden, Convex hulls in hyperbolic space, a theorem of Sullivan, and measured pleated surfaces, from: "Analytical and geometric aspects of hyperbolic space (Coventry/Durham, 1984)", London Math. Soc. Lecture Note Ser. 111, Cambridge Univ. Press (1987) 113 MR903852 3 E Falbel, R A Wentworth, Eigenvalues of products of unitary matrices and Lagrangian involutions, Topology 45 (2006) 65 MR2170495 4 W M Goldman, Complex hyperbolic geometry, Oxford Mathematical Monographs, The Clarendon Press Oxford University Press (1999) MR1695450 5 W M Goldman, M Kapovich, B Leeb, Complex hyperbolic manifolds homotopy equivalent to a Riemann surface, Comm. Anal. Geom. 9 (2001) 61 MR1807952 6 S P Kerckhoff, The Nielsen realization problem, Ann. of Math. $(2)$ 117 (1983) 235 MR690845 7 C Kourouniotis, Deformations of hyperbolic structures, Math. Proc. Cambridge Philos. Soc. 98 (1985) 247 MR795891 8 C Kourouniotis, Bending in the space of quasi-Fuchsian structures, Glasgow Math. J. 33 (1991) 41 MR1089952 9 C Kourouniotis, The geometry of bending quasi-Fuchsian groups, from: "Discrete groups and geometry (Birmingham, 1991)", London Math. Soc. Lecture Note Ser. 173, Cambridge Univ. Press (1992) 148 MR1196924 10 J R Parker, I D Platis, Open sets of maximal dimension in complex hyperbolic quasi-Fuchsian space, J. Differential Geom. 73 (2006) 319 MR2226956 11 J R Parker, I D Platis, Complex hyperbolic Fenchel–Nielsen coordinates, Topology (2007) 12 J R Parker, C Series, Bending formulae for convex hull boundaries, J. Anal. Math. 67 (1995) 165 MR1383492 13 I D Platis, Complex symplectic geometry of quasi-Fuchsian space, Geom. Dedicata 87 (2001) 17 MR1866841 14 C Series, An extension of Wolpert's derivative formula, Pacific J. Math. 197 (2001) 223 MR1810217 15 W P Thurston, Three-dimensional geometry and topology. Vol. 1, Princeton Mathematical Series 35, Princeton University Press (1997) MR1435975 16 D Toledo, Representations of surface groups in complex hyperbolic space, J. Differential Geom. 29 (1989) 125 MR978081 17 P Will, Lagrangian decomposability of some two-generator subgroups of $\mathrm PU(2,1)$, C. R. Math. Acad. Sci. Paris 340 (2005) 353 MR2127109 18 S Wolpert, The Fenchel–Nielsen deformation, Ann. of Math. $(2)$ 115 (1982) 501 MR657237 19 S Wolpert, On the symplectic geometry of deformations of a hyperbolic surface, Ann. of Math. $(2)$ 117 (1983) 207 MR690844