Reza Farhadian, Vadim Ponomarenko. A Cauchy-Schwarz Type Inequality for Differences. The American Mathematical Monthly, 128(2):150, 2021. [doi]
@article{FarhadianP21,
title = {A Cauchy-Schwarz Type Inequality for Differences},
author = {Reza Farhadian and Vadim Ponomarenko},
year = {2021},
doi = {10.1080/00029890.2021.1845554},
url = {https://doi.org/10.1080/00029890.2021.1845554},
researchr = {https://researchr.org/publication/FarhadianP21},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {128},
number = {2},
pages = {150},
}