Gorbaichuk V. I.
Ukr. Mat. Zh. - 1995. - 47, № 11. - pp. 1574–1576
We establish conditions for majorants under which the classical Hardy-Littlewood theorem for the class of functions analytic in a disk is true in terms of derivatives of arbitrary fixed order.
Ukr. Mat. Zh. - 1995. - 47, № 10. - pp. 1318–1327
We study solutions of a Dirichlet problem in a fixed ellipse and their behavior in the integral metric in the case where interior points approach the boundary of the ellipse.