@Article{AAM-34-47,
author = {Chen , Ruipeng and Li , Xiaoya},
title = {Positive Periodic Solutions of the First-Order Singular Discrete Systems},
journal = {Annals of Applied Mathematics},
year = {2022},
volume = {34},
number = {1},
pages = {47--57},
abstract = {<p style="text-align: justify;">In this paper, we study two kinds of first-order singular discrete systems.
By the fixed point index theory, we investigate the existence and multiplicity
of positive periodic solutions of the systems.</p>},
issn = {},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/aam/20561.html}
}