%0 Journal Article %A G. I. Osmanov %T Certain properties of the Fourier coefficients and Fourier transforms of functions from the classes $\Lambda(\alpha,\beta,\alpha',\beta')$ and~$\Delta(\alpha,\beta,\alpha',\beta')$ %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1972 %P 50-59 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1972_6_a6/ %G ru %F IVM_1972_6_a6