@article{AIHPC_2008__25_1_77_0, author = {Majumdar, A. and Robbins, J. M. and Zyskin, M.}, title = {Energies of ${S}^{2}$-valued harmonic maps on polyhedra with tangent boundary conditions}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {77--103}, publisher = {Elsevier}, volume = {25}, number = {1}, year = {2008}, doi = {10.1016/j.anihpc.2006.11.003}, mrnumber = {2383079}, zbl = {1141.35005}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.anihpc.2006.11.003/} }