2 search results - page 1 / 1 » Settling the Complexity of Arrow-Debreu Equilibria in Market... |
FOCS
2009
IEEE
13 years 11 months ago
2009
IEEE
We prove that the problem of computing an Arrow-Debreu market equilibrium is PPAD-complete even when all traders use additively separable, piecewise-linear and concave utility fun...
FOCS
2008
IEEE
13 years 4 months ago
2008
IEEE
We consider markets in the classical Arrow-Debreu model. There are n agents and m goods. Each buyer has a concave utility function (of the bundle of goods he/she buys) and an init...