Jugal Garg, Ruta Mehta, Vijay V. Vazirani. Dichotomies in equilibrium computation, and complementary pivot algorithms for a new class of non-separable utility functions. In David B. Shmoys, editor, Symposium on Theory of Computing, STOC 2014, New York, NY, USA, May 31 - June 03, 2014. pages 525-534, ACM, 2014. [doi]
Abstract is missing.