%0 Journal Article
%A Pierre, Morgan
%T Newton and conjugate gradient for harmonic maps from the disc into the sphere
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2004
%P 142-167
%V 10
%N 1
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/cocv:2003040/
%R 10.1051/cocv:2003040
%G en
%F COCV_2004__10_1_142_0