@article{JCA_2012_19_2_JCA_2012_19_2_a10, author = {H. Y. Le}, title = {Confexifying the {Counting} {Function} on {R\protect\textsuperscript{p}} for {Convexifying} the {Rank} {Function} on {M\protect\textsubscript{m,n}(R)}}, journal = {Journal of convex analysis}, pages = {519--524}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {2012}, url = {http://geodesic.mathdoc.fr/item/JCA_2012_19_2_JCA_2012_19_2_a10/} }