@article{Tkachenko_Shamoyan_2009, place={Харків, Україна}, title={The Hardy-Littlewood Theorem and the Operator of Harmonic Conjugate in Some Classes of Simply Connected Domains with Rectifiable Boundary}, volume={5}, url={http://jmag.ilt.kharkov.ua/index.php/jmag/article/view/jm05-0192e}, abstractNote={The analogue of known theorem Hardy-Littlewood about $L^p$-estimations of derivative analytical function through norm to the function, also are proved $L^p$-weight estimations the operator of harmonic conjugate in some classes of simply connected domains with rectifiable boundary for all $0<p<+\infty$. Mathematics Subject Classification: 32A10, 45F05, 47B35, 47B30.}, number={2}, journal={Журнал математичної фізики, аналізу, геометрії}, author={Tkachenko, N. M. and Shamoyan, F. A.}, year={2009}, month={Квіт}, pages={192–210} }