Diet models based on goal programming (GP) are valuable tools in designing diets that comply with nutritional, palatability and cost constraints. Results derived from GP models are usually very ...

SIAM Journal on Applied Mathematics, Vol. 29, No. 4 (Dec., 1975), pp. 571-581 (11 pages) This paper studies the topology of the minimum cost network, which connects a given set of points in R 2. The ...

We compute the price of anarchy (PoA) of three familiar demand games, i.e., the smallest ratio of the equilibrium to efficient surplus, over all convex preferences quasi-linear in money. For any ...