| 释义 |
Hahn decomposition Hahn decomposition[¦hän dē‚käm·pə′zish·ən] (mathematics) The Hahn decomposition of a measurable space X with signed measure m consists of two disjoint subsets A and B of X such that the union of A and B equals X, A is positive with respect to m, and B is negative with respect to m. |