On an extension property for characteristic functions

被引：1
|
作者：
Norvidas, Saulius [1 ]
机构：
[1] Vilnius Univ, Inst Math & Informat, Akad 4, LT-08663 Vilnius, Lithuania
来源：
MONATSHEFTE FUR MATHEMATIK | 2019年 / 188卷 / 02期
关键词：
Characteristic function; Density function; Entire function of exponential type; Probability measure;
D O I：
10.1007/s00605-018-1197-4
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let f:RC be the characteristic function of a probability measure. We study the following question: Is it true that for any closed interval I on R, which does not contain the origin, there exists a characteristic function g such that g coincides with f on I but g?f on R?
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页码：309 / 319
页数：11
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