On the density of compactly supported functions in a space with multiweighted derivatives
type: Item
instance of: scholarly article
title: On the density of compactly supported functions in a space with multiweighted derivatives
zbMATH Open document ID: 1475.46037
DOI: 10.1134/S0081543821010107
author: Zh. A. Keulimzhayeva
author: R. Oinarov
author: Aigerim Kalybay
published in: Proceedings of the Steklov Institute of Mathematics
publication date: 2021-05-05T00:00:00Z
Mathematics Subject Classification ID: 46E35
zbMATH DE Number: 7343916
zbMATH Keywords: weight function
zbMATH Keywords: multiweighted derivative
zbMATH Keywords: space with multiweighted derivatives
zbMATH Keywords: closure of set of compactly supported functions
zbMATH Keywords: density
MaRDI profile type: Publication
cites work: On the denseness of the compactly supported functions in a weighted Sobolev space
cites work: Q4122392
cites work: A generalized multiparameter weighted Nikol'skii-Lizorkin inequality
cites work: ON A KUDRYAVTSEV TYPE FUNCTION SPACE
cites work: On the construction of a sequence of compactly supported functions approximating functions from weighted classes
cites work: On equivalent norms in weighted spaces
cites work: On norms in weighted spaces of functions given on infinite intervals
cites work: Q3803645
cites work: Q4183233
cites work: Coercive properties of elliptic equations with degeneracies. Variational methods
cites work: Coercive properties of an elliptic equation with degeneracy and a generalized right-hand side
cites work: Q4732922
full work available at URL: s0081543821010107
OpenAlex ID: W3157071873
description: scientific article; zbMATH DE number 7343916