本文讨论状态可跳跃的微分包含系统．在较一般的假设下，得到一个关于跳变微分包含系统的最佳过程的Ｐｏｎｔｒｙａｇｉｎ型的最大值原理，其横截条件表为一统一形式．本文的主要结果包含一些重要的已知结果作为其特例．

In this paper, we consider the differential inclusion systems where thestates can jump. Under mild hypothesies, a Pontryagin's type maximum principle forthe optimal process is obtained. The transversity conditions are expressed in a unitedform. The main therem includes some well-known results as its special cases.