Cunha, George H. M.; Oliveira, Michel A. C.; Oliveira, … - In: Economia : revista da ANPEC 17 (2016) 2, pp. 176-184
In this manuscript we consider the conjugate notion focused from consumer theory as an interesting tool. According to us, conjugate notion remained undeveloped in economic theory because Fenchel's conjugate notion was introduced exclusively for proper convex lower semi continuous functions and...