| 可测函数的充要条件 |
| |
| 引用本文： | 俞凡 金永镇. 可测函数的充要条件[J]. 辽宁师范大学学报(自然科学版), 1989, 0(2): 72-76 |
| |
| 作者姓名： | 俞凡 金永镇 |
| |
| 作者单位： | 辽宁师范大学数学系，辽宁师范大学数学系 |
| |
| 摘 要： |
|
| 关 键 词： | 可测函数 简单函数 可测性 |
Necessary and Sufficient Conditions of Measurable Functions |
| |
| Yu Fan Jin Yongzhen. Necessary and Sufficient Conditions of Measurable Functions[J]. Journal of Liaoning Normal University(Natural Science Edition), 1989, 0(2): 72-76 |
| |
| Authors: | Yu Fan Jin Yongzhen |
| |
| Abstract: | In this paper,six equivalent conditions of measurable functions are given from the following three aspects:She measurability of the set E(f>a),the approximalion of simple functions and the approximation of continuous functions. The structure of measurable functions is shown by these definitions. |
| |
| Keywords: | measurability measurable functions simple functions |
| 本文献已被 CNKI 维普 等数据库收录！ |
