It is a fundamental theorem of option theory that the sum of the option prices on individual firms is worth more than a single option on the value of all the firms.
选择理论的基本定理是单一公司的所有选择权价格的综合大于所有公司单一选择权价格的总合。
2
To transfer a polyhedron between the "sum-form" and the "intersection-form" is a fundamental problem in the mathematical programming.