Alves, Eliseu Roberto de Andrade - In: Revista de Economia e Agronegocio / Brazilian Review of … 5 (2007) 2
The article deals with the cost function at a mathematical level that only requires knowledge of differentials, but except for that, it keeps rigor at a high level. It only states theorems that require long proofs. The article justifies the existence of the cost function, points out its...