@article{publication-7968, author={Ekeland, Ivar and Moreno-Bromberg, Santiago}, doi={10.1007/s00211-009-0270-2}, issn={0029-599X}, journal={Numerische Mathematik}, number=1, pages={45-69}, publisher={Springer}, title={An algorithm for computing solutions of variational problems with global convexity constraints}, volume=115, year=2010, }