@article{AIF_2002__52_2_623_0, author = {Ess\'en, Matts and Shea, Daniel F. and Stanton, Charles S.}, title = {Sharp $L\;{\rm log}^\alpha L$ inequalities for conjugate functions}, journal = {Annales de l'Institut Fourier}, pages = {623--659}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {52}, number = {2}, year = {2002}, doi = {10.5802/aif.1896}, zbl = {1053.42012}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.1896/} }