Abstract:
We find the necessary and sufficient conditions for the imbeddings $H^\omega_{l,R}\subset H^\varphi_{k,R}, H^\omega_{l,R}\subset\widetilde H^\varphi_{k,R}$ in terms of the majorants $\omega$ and $\varphi(R=L_{2\pi},C_{2\pi};l>k)$.
Citation:
V. È. Gheit, “The conditions for the imbedding of the classes $H^\omega_{k,\,R}$ и $\widetilde H^\omega_{k,\,R}$”, Mat. Zametki, 13:2 (1973), 169–178; Math. Notes, 13:2 (1973), 101–106