一个企业最优投资问题

A Pfoblem to the Optimal Investment in Enterprise

考虑了一个企业投资最优模型，证明这类最优化问题解的存在，并给出最优解求解步骤和一个工厂最优投资实例．

In this paper, we consider a model to the optimal investment in an enter-prise and prove the existence of the sets of optimal solution in the problem. The steps of the optimal solution and an example of thc optimal investment of a factory are given.