【摘要】 本文从测度值出发，研究了广义测度空间（Ｘ，　μ）中一些具有特殊意义的集合的性质与结构，得到了较好的结论。并利用其研究了Ｈａｈｎ分解等问题。更多还原

【Abstract】 In this paper the author starts from the measured values to expose the properties and the structure of some sets having special meaning in the signed measure space and gains fairly good re sults,which in turn are used to study Hahn decomposition and some other problems.更多还原