When is the composition of functions measurable?

被引：0
|
作者：
Javier Fernandez, F. [1 ]
Tojo, F. Adrian F. [1 ,2 ]
机构：
[1] Univ Santiago de Compostela, Fac Matemat, Dept Estat Anal Matemat & Optimizac, Santiago 15782, Spain
[2] CITMAga, Santiago De Compostela 15782, Spain
来源：
QUAESTIONES MATHEMATICAE | 2023年 / 46卷 / 09期
关键词：
Measurable functions; composition; Lebesgue measure;
D O I：
10.2989/16073606.2022.2111615
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this article we explore under which conditions on the interior function the composition of functions is measurable. We also study the sharpness of the result by providing a counterexample for weaker hypotheses.
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页码：1837 / 1846
页数：10
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