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math.DS2021
Iteration and iterative equation on lattices
Chaitanya Gopalakrishna, Weinian Zhang
In this paper we investigate iteration of maps on lattices and the corresponding polynomial-like iterative equation. Since a lattice need not have a metric space structure, neither…
math.DS2020
Iterative roots of exclusive multifunctions
Liu Liu, Lin Li, Weinian Zhang
In this paper we investigate iterative roots of strictly monotone upper semi-continuous multifunctions having finitely many jumps. Known results are concerning roots of order 2 for…
math.DS2017
Dynamics of epidemic models with asymptomatic infection and seasonal succession
Yilei Tang, Dongmei Xiao, Weinian Zhang +1
In this paper, we consider a compartmental SIRS epidemic model with asymptomatic infection and seasonal succession, which is a periodic discontinuous differential system. The basic…