渭南师范学院学报
渭南師範學院學報
위남사범학원학보
JOURNAL OF WEINAN TEACHERS COLLEGE
2015年
6期
16-19
,共4页
实变函数%可测函数%等价性
實變函數%可測函數%等價性
실변함수%가측함수%등개성
real variable function%measurable function%mutual equivalence
在一维欧氏空间中列出了现今各种实变函数教材中有关可测函数的5种常见定义形式,并用初等方法证明了它们是相互等价的,揭示了可测函数这一概念的内涵,加深了对可测函数理论的理解,为以后应用可测函数打下了坚实的基础。
在一維歐氏空間中列齣瞭現今各種實變函數教材中有關可測函數的5種常見定義形式,併用初等方法證明瞭它們是相互等價的,揭示瞭可測函數這一概唸的內涵,加深瞭對可測函數理論的理解,為以後應用可測函數打下瞭堅實的基礎。
재일유구씨공간중렬출료현금각충실변함수교재중유관가측함수적5충상견정의형식,병용초등방법증명료타문시상호등개적,게시료가측함수저일개념적내함,가심료대가측함수이론적리해,위이후응용가측함수타하료견실적기출。
Absrt act:The definition forms of five sorts of ordinary measurable functions in all kinds of present teaching materials of real variable function were set out .They were proved equivalent to each other by elementary methods , revealing the notion of measurable functions connotations .The further understanding of the theory of measurable functions for the future application of measurable func -tions laid a solid foundation .