67 citations · 313 across the 39 of their papers we have counts for
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math.PR2010★ 1 cited
Optimal transportation, topology and uniqueness
Najma Ahmad, Hwa Kil Kim, Robert J. McCann
The Monge-Kantorovich transportation problem involves optimizing with respect to a given a cost function. Uniqueness is a fundamental open question about which little is known when…
math.PR2010★ 6 cited
Extremal doubly stochastic measures and optimal transportation
Najma Ahmad, Hwa Kil Kim, Robert J. McCann
This article connects the theory of extremal doubly stochastic measures to the geometry and topology of optimal transportation. We begin by reviewing an old question (# 111) of Bir…