New characterizations of M-convex functions and their applications to economic equilibrium models with indivisibilities.

Kazuo Murota Akihisa Tamura New characterizations of M-convex functions and their applications to economic equilibrium models with indivisibilities. 495-512 2003 131 Discrete Applied Mathematics 2 http://dx.doi.org/10.1016/S0166-218X(02)00469-9 db/journals/dam/dam131.html#MurotaT03