2022
DOI: 10.1016/j.physd.2022.133183
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Basic reproduction number for the SIR epidemic in degree correlated networks

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Cited by 12 publications
(4 citation statements)
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“…After that, A definition of the basic reproduction number R 0 will be introduced. It is presented for a general compartmental disease transmission model based on a system of time depending ordinary differential equations [23]. It means that if is R 0 < 1, the DFE is locally asymptotically stable; while if R 0 > 1, then the equilibrium is unstable, and the disease is going to break out [24].…”
Section: Methods Theorymentioning
confidence: 99%
“…After that, A definition of the basic reproduction number R 0 will be introduced. It is presented for a general compartmental disease transmission model based on a system of time depending ordinary differential equations [23]. It means that if is R 0 < 1, the DFE is locally asymptotically stable; while if R 0 > 1, then the equilibrium is unstable, and the disease is going to break out [24].…”
Section: Methods Theorymentioning
confidence: 99%
“…Thus, the equilibrium point of a disease-free is 𝑬 𝟎 = ( 𝜢 𝜸 , 𝟎, 𝟎, 𝟎). Than, we can define the basic reproduction number 𝑹 𝟎 [21] and [4] that characterises the ability of the spreads of congestion epidemic. Using the Next Generation Matrix (NGM) method [22] with 𝑲 = 𝑻𝑼 βˆ’πŸ , we derive the 𝑹 𝟎 by choosing new infection vector and transmission vector respectively as follows,…”
Section: Stability Analysismentioning
confidence: 99%
“…A large number of valuable research results have been obtained based on the degree correlation properties of networks [10][11][12][13][14]. In this section, by describing the degree correlation of complex networks and combining the composition characteristics of conflict networks, they are classified into assortative, disassortative and neutral conflict networks.…”
Section: Degree Correlation Of the Networkmentioning
confidence: 99%
“…Conflict networks have characteristics that are generally found in complex networks, and therefore can be characterized by means of complex networks.Newman et al [9] first proposed in 2002 that there is a certain degree matching pattern between complex network nodes, and using this pattern can better understand and analyze the characteristics of complex networks. In the field of aviation, there are fewer studies based on network degree correlation, but there are a large number of studies in other fields that are worthy of reference: Kai Mao [10] used the degree correlation property to classify complex networks into three types and explored the stability and robustness of complex networks using variable gradient analysis; Wang et al [11] analyzed the variation of the basic regeneration number R-0 of SIR epidemics in degree correlation networks. mou et al [12] provided theoretical references for port planning and national bulk trade strategies by analyzing trade networks with different degree correlation characteristics; Lu et al [13] identified key nodes in complex networks by constructing similarity coefficients; Zhao Na et al [14] classified the dependent networks into heterogeneous, homogeneous and random dependent ways according to the degree value of nodes and then analyzed the network robustness.…”
Section: Introductionmentioning
confidence: 99%