Mathematical modelling of COVID-19 transmission dynamics in a partially comorbid community [0.03%]
一类合并症社区的COVID-19传播动力学数学模型
J Ssebuliba,J N Nakakawa,A Ssematimba et al.
J Ssebuliba et al.
A deterministic S,Em,Ec,Im,Ic,H,R epidemic model that describes the spreading of SARS-COV-2 within a community with comorbidities is formulated. Size dependent area is incorporated into the model to quantify the effect of social distancing ...
Subrata Paul,Animesh Mahata,Supriya Mukherjee et al.
Subrata Paul et al.
The dynamics of COVID-19 (Coronavirus Disease-2019) transmission are described using a fractional order SIQR model. The stability analysis of the model is performed. To obtain semi-analytic solutions to the model, the Iterative Laplace Tran...
Stability analysis and Hopf bifurcation in fractional order SEIRV epidemic model with a time delay in infected individuals [0.03%]
具时滞感染者的分数阶SEIRV流行病模型的稳定性分析和Hopf分叉分析
Animesh Mahata,Subrata Paul,Supriya Mukherjee et al.
Animesh Mahata et al.
Infectious diseases have been a constant cause of disaster in human population. Simultaneously, it provides motivation for math and biology professionals to research and analyze the systems that drive such illnesses in order to predict thei...
Sanaa L Khalaf,Mohammed S Kadhim,Ayad R Khudair
Sanaa L Khalaf
This article focuses on the recent epidemic caused by COVID-19 and takes into account several measures that have been taken by governments, including complete closure, media coverage, and attention to public hygiene. It is well known that m...
Numerical study of a nonlinear COVID-19 pandemic model by finite difference and meshless methods [0.03%]
有限差分与无网格方法对非线性COVID-19传染病模型的数值研究
Rahat Zarin
Rahat Zarin
In this paper, a mathematical epidemiological model in the form of reaction diffusion is proposed for the transmission of the novel coronavirus (COVID-19). The next-generation method is utilized for calculating the threshold number R 0 w...
Fractal-fractional age-structure study of omicron SARS-CoV-2 variant transmission dynamics [0.03%]
关于omicron变异株SARS-COV-2传播动力学的分形-分数阶年龄结构研究
Emmanuel Addai,Lingling Zhang,Joshua Kiddy K Asamoah et al.
Emmanuel Addai et al.
This paper proposes a new fractal-fractional age-structure model for the omicron SARS-CoV-2 variant under the Caputo-Fabrizio fractional order derivative. Caputo-Fabrizio fractal-fractional order is particularly successful in modelling real...
Determinism, well-posedness, and applications of the ultrahyperbolic wave equation in spacekime [0.03%]
确定性、适定性以及空间时光中超双曲波方程的应用
Yuxin Wang,Yueyang Shen,Daxuan Deng et al.
Yuxin Wang et al.
Spatiotemporal dynamics of many natural processes, such as elasticity, heat propagation, sound waves, and fluid flows are often modeled using partial differential equations (PDEs). Certain types of PDEs have closed-form analytical solutions...