@article{Li2023, 
author = {Gen Li and Liqun Hu and Xianjiu Huang},
title = {On pairs of equations in eight prime cubes and powers of 2},
year = {2023},
journal = {AIMS Mathematics},
volume = {8},
number = {2},
pages = {3940-3948},
keywords = {circle method, powers of 2, linnik problem},
url = {https://www.sciopen.com/article/10.3934/math.2023197},
doi = {10.3934/math.2023197},
abstract = {In this paper, it is proved that every pair of large positive even integers satisfying some necessary conditions can be represented in the form of a pair of eight cubes of primes and 287 powers of    2. This improves the previous result.}
}