@article{paperid:1088757,
author = {Fahimeh Sultanzadeh and Mahmood Hassani and Mohsen Erfanian Omidvar and Kamyabi Gol, Rajab Ali},
title = {Sharpening lower bound in some inequalities for Frames in Hilbert spaces},
journal = {Korean Journal of Mathematics},
year = {2022},
volume = {29},
number = {4},
month = {January},
issn = {1976-8605},
pages = {725--732},
			numpages = {7},
keywords = {Hilbert space; Frame; Parseval frame.},
}