1. Mathematical analysis;Apostol,1974
2. Edgeworth’s taxation paradox and the nature of demand and supply functions;Hotelling;J Polit Econ,1932
3. Cost, revenue and profit functions;McFadden,1978
4. Demand functions with limited budgets;Hotelling;Econometrica,1935
5. Analysis of production as an efficient combination of activities;Koopmans,1951