• Character varieties and harmonic maps to R-trees 

    Daskalopoulos, G.; Dostoglou, S. (Stamatis A.); Wentworth, R. (1998-10)
    We show that the Korevaar-Schoen limit of the sequence of equivariant harmonic maps corresponding to a sequence of irreducible $SL_2({\mathbb C})$ representations of the fundamental group of a compact Riemannian manifold ...