2 papers
math.DS2025
Chenciner bifurcation, strong resonances and Arnold tongues of a discrete time SIR epidemic model
Jiangqiong Yu, Jiyu Zhong, Lingling Liu +1
In this paper, we mainly study the dynamic properties of a class of three-dimensional SIR models. Firstly, we use the {\it complete discriminant theory} of polynomials to obtain th…
eess.SP2024
UAV Deployment Optimization in UAV-assisted Wireless Communications
Xueqi Zhang, Aimin Wang, Geng Sun +2
Due to the fact that the locations of base stations (BSs) cannot be changed after they are installed, it is very difficult to communicate directly with remote user equipment (UE),…