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@article{TRSPY_1983_161_a2, author = {O. V. Besov}, title = {Density of compactly supported functions in a~weighted {Sobolev} space}, journal = {Informatics and Automation}, pages = {29--47}, publisher = {mathdoc}, volume = {161}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1983_161_a2/} }
O. V. Besov. Density of compactly supported functions in a~weighted Sobolev space. Informatics and Automation, Investigations in the theory of differentiable functions of many variables and its applications. Part 9, Tome 161 (1983), pp. 29-47. http://geodesic.mathdoc.fr/item/TRSPY_1983_161_a2/