\Bibitem{Skv25}
\by Yu.~A.~Skvortsov
\paper Density of sums of shifts of a function under a compact group action
\jour Mat. Zametki
\yr 2025
\vol 117
\issue 3
\pages 479--482
\mathnet{http://mi.mathnet.ru/mzm14462}
\crossref{https://doi.org/10.4213/mzm14462}