%0 Journal Article %A Shahrokhi-Dehkordi, M. S. %T Traceless Maps as the Singular Minimizers in the Multi-dimensional Calculus of Variations %J Canadian mathematical bulletin %D 2017 %P 631-640 %V 60 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-094-5/ %R 10.4153/CMB-2016-094-5 %F 10_4153_CMB_2016_094_5