12 citations · 18 across the 3 of their papers we have counts for
3 papers
math.DS2020★ 1 cited
Stability Analysis of Short Memory Fractional Differential Equations
Xudong Hai, Guojian Ren, Yongguang Yu +2
In this paper, a fractional derivative with short-term memory properties is defined, which can be viewed as an extension of Caputo fractional derivative. Then, some properties of t…
physics.soc-ph2020★ 5 cited
A fractional-order SEIHDR model for COVID-19 with inter-city networked coupling effects
Zhenzhen Lu, Yongguang Yu, YangQuan Chen +4
In this paper, a mathematical model is proposed to analyze the dynamic behavior of COVID-19. Based on inter-city networked coupling effects, a fractional-order SEIHDR system with t…
q-bio.PE2020★ 12 cited
Forecast analysis of the epidemics trend of COVID-19 in the United States by a generalized fractional-order SEIR model
Conghui Xu, Yongguang Yu, QuanChen Yang +1
In this paper, a generalized fractional-order SEIR model is proposed, denoted by SEIQRP model, which has a basic guiding significance for the prediction of the possible outbreak of…