An approach to linear programming duality is proposed which relies on quadratic penalization, so that the relation between solutions to the penalized primal and dual problems becomes affine. This yields a new proof of Levin's duality theorem for capacity-constrained optimal transport as an infinite-dimensional application

Contact details are reproduced from the original publication and may be historical.

Robert J. McCann

Dept. of Mathematics, University of Toronto, Toronto, Ontario, Canada M5S 2E4

mccann@math.toronto.edu

Christian Seis

Department of Mathematics, University of Toronto, Toronto ON Canada M5S 2E4

cseis@math.toronto.edu

J. Korman, R. J. McCann, C. Seis. “An Elementary Approach to Linear Programming Duality with Application to Capacity Constrained Transport.” Journal of Convex Analysis 22 (2015), No. 3, 797–808. https://doi.org/10.68381/jca22040