TY - JOUR
T1 - Positive Periodic Solutions of the First-Order Singular Discrete Systems
AU - Chen , Ruipeng
AU - Li , Xiaoya
JO - Annals of Applied Mathematics
VL - 1
SP - 47
EP - 57
PY - 2022
DA - 2022/06
SN - 34
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/aam/20561.html
KW - positive periodic solutions, singular discrete systems, delay,
fixed point index.
AB - <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>