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@article{CC_2009_38_4B_a15, author = {Tyrrell Rockafellar, R.}, title = {Hamiltonian trajectories and saddle points in mathematical economics}, journal = {Control and Cybernetics}, pages = {1575--1588}, publisher = {mathdoc}, volume = {38}, number = {4B}, year = {2009}, zbl = {1235.91131}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a15/} }
Tyrrell Rockafellar, R. Hamiltonian trajectories and saddle points in mathematical economics. Control and Cybernetics, Tome 38 (2009) no. 4B, pp. 1575-1588. http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a15/