This paper points out that the mathematical result of the corollary of the saddle point theorem is incorrect, and further are discussed the conditions about the existence of the saddle point.
本文指出了鞍点定理的推论的数学结果是不正确的，并进而讨论了鞍点的存在条件。
Methods Using the properties of saddle point and alternative theorem, the sufficient and necessary conditions of a super efficient point being a generalized saddle point are obtained.
方法通过广义鞍点的性质并结合择一定理，得到有关充分条件和必要条件。
Methods Using the properties of saddle point and alternative theorem, the sufficient and necessary conditions of a super efficient point being a generalized saddle point are obtained.
方法通过广义鞍点的性质并结合择一定理，得到有关充分条件和必要条件。
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