关于集合外测度的几个不等式

About Several inequations of set`s Outer Measure

本文通过对集合外测度以及测度的研究,给出了m~*(A∪B)、*~m(A∩B)、m~*A、m~*B、m~*(A∩cB)、m~*(B∩A^c)

This paper disccuses several inequations about set`s outer measure,and offers the comparison amongm~*(A∪B)、*~m(A∩B)、m~*A、m~*B、m~*(A∩cB)、m~*(B∩A^c) and their combinations.