DESCRIPTION OF THE CLOSURE OF THE SET OF INFINITELY DIFFERENTIABLE COMPACTLY SUPPORTED FUNCTIONS IN A WEIGHTED SOBOLEV SPACE

被引：0

作者：

Oinarov R. ^{[1
,2
]}

Kalybay A. ^{[3
]}

机构：

[1] L.N. Gumilyov Eurasian National University, 2 Satpaev Str., Astana

[2] Institute of Mathematics and Mathematical Modeling, 125 Pushkin Str., Almaty

[3] KIMEP University, 4 Abay Ave., Almaty

来源：

Journal of Mathematical Sciences | 2024年 / 280卷 / 1期

关键词：

46E35; Closure; Set of compactly supported functions; Singularity of weight function; Weight function; Weighted Sobolev space;

D O I：

10.1007/s10958-023-06672-y

中图分类号：

学科分类号：

摘要：

The paper describes the closure of infinitely differentiable compactly supported functions in certain second-order weighted Sobolev space depending on the degree of singularity of weight functions at zero and at infinity. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023.

引用

页码：61 / 72

页数：11

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