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.

引用

页码：1837 / 1846

页数：10

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