Stevo Stevic, Ajay K. Sharma. Essential norm of composition operators between weighted Hardy spaces. Applied Mathematics and Computation, 217(13):6192-6197, 2011. [doi]
@article{StevicS11a,
title = {Essential norm of composition operators between weighted Hardy spaces},
author = {Stevo Stevic and Ajay K. Sharma},
year = {2011},
doi = {10.1016/j.amc.2010.12.103},
url = {http://dx.doi.org/10.1016/j.amc.2010.12.103},
tags = {composition},
researchr = {https://researchr.org/publication/StevicS11a},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {217},
number = {13},
pages = {6192-6197},
}