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International Journal of Dynamical Systems and Differential Equations最新文献

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Qualitative analysis of a fractional model for HBV infection with capsids and adaptive immunity HBV衣壳感染和适应性免疫分数模型的定性分析
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2022-01-01 DOI: 10.1504/ijdsde.2022.10048155
N. Yousfi, M. Bachraoui, K. Hattaf
{"title":"Qualitative analysis of a fractional model for HBV infection with capsids and adaptive immunity","authors":"N. Yousfi, M. Bachraoui, K. Hattaf","doi":"10.1504/ijdsde.2022.10048155","DOIUrl":"https://doi.org/10.1504/ijdsde.2022.10048155","url":null,"abstract":"","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66734010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coronary artery disease classification from clinical heart disease features using deep neural network 基于临床心脏病特征的深度神经网络冠状动脉疾病分类
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2022-01-01 DOI: 10.1504/ijdsde.2022.10048157
K. Thangavel, D. Rajeswari
{"title":"Coronary artery disease classification from clinical heart disease features using deep neural network","authors":"K. Thangavel, D. Rajeswari","doi":"10.1504/ijdsde.2022.10048157","DOIUrl":"https://doi.org/10.1504/ijdsde.2022.10048157","url":null,"abstract":"","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66734063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synchronisation of fractional dynamical chaotic systems with several slaves 带有多个从站的分数阶动态混沌系统的同步
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2022-01-01 DOI: 10.1504/ijdsde.2022.128123
M. F. Ardehaei, M. H. Farahi, S. Effati
{"title":"Synchronisation of fractional dynamical chaotic systems with several slaves","authors":"M. F. Ardehaei, M. H. Farahi, S. Effati","doi":"10.1504/ijdsde.2022.128123","DOIUrl":"https://doi.org/10.1504/ijdsde.2022.128123","url":null,"abstract":"","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66734679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modelling analysis of Zika virus with saturated incidence using optimal control theory 基于最优控制理论的饱和寨卡病毒模型分析
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-09-01 DOI: 10.1504/ijdsde.2021.10040331
N. Goswami
{"title":"Modelling analysis of Zika virus with saturated incidence using optimal control theory","authors":"N. Goswami","doi":"10.1504/ijdsde.2021.10040331","DOIUrl":"https://doi.org/10.1504/ijdsde.2021.10040331","url":null,"abstract":"A non-linear mathematical model of the Zika virus is proposed and analysed the impact of optimal control strategies with the saturated incident. The basic reproduction number (R0) is computed and performed sensitivity analysis to identify the key parameters that influence the basic reproduction number. To investigate the optimal control strategies, three types of time-dependent control parameters are introduced in the system to reduce the transmission. Electronic devices, insecticide-treated bed nets, and mosquito repulsive lotions are used to reduce mosquito biting rates. Keeping this fact, found some suitable optimal control strategies to eradicate the transmission of the disease in the tropical area. Pontryagin's maximum principle is used to manifest the optimal control strategies. It is noticed that the optimal control model gives a better result than the model without optimal control. Finally, the results of the optimal controls are compared by using numerical simulation.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44836357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
First-order nonlinear dynamic initial value problems 一阶非线性动态初值问题
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-08-12 DOI: 10.1504/ijdsde.2021.10040295
M. Bohner, Sanket Tikare, I. Santos
{"title":"First-order nonlinear dynamic initial value problems","authors":"M. Bohner, Sanket Tikare, I. Santos","doi":"10.1504/ijdsde.2021.10040295","DOIUrl":"https://doi.org/10.1504/ijdsde.2021.10040295","url":null,"abstract":"We prove three existence theorems for solutions of first-order dynamic initial value problems, including corresponding continuous and discrete cases. The main tools are fixed point theorems and dynamic inequalities. Two more results are given that discuss dependence of solutions on the initial conditions as well as convergence of sequences of solutions.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48894957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Mean square characterisation of a stochastic Volterra integrodifferential equation with delay 一类随机时滞Volterra积分微分方程的均方刻画
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-08-11 DOI: 10.1504/ijdsde.2021.10040309
J. Appleby
{"title":"Mean square characterisation of a stochastic Volterra integrodifferential equation with delay","authors":"J. Appleby","doi":"10.1504/ijdsde.2021.10040309","DOIUrl":"https://doi.org/10.1504/ijdsde.2021.10040309","url":null,"abstract":"In this paper the asymptotic behaviour of the mean square of the solution of a linear stochastic Volterra integro-differential equation with delay is entirely characterised. In the case when the solution is mean-square asymptotically stable or unstable the exact rate of growth or decay can be determined by the real solution of a transcendental equation which is constructed as a by-product of the proof. The proof of the mean square stability of an equation with fading memory is also sketched.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48851333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A study on discrete Ponzi Scheme model through Sturm-Liouville theory 用Sturm-Liouville理论研究离散庞氏骗局模型
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-08-11 DOI: 10.1504/ijdsde.2021.10040296
F. Atici, W. R. Bennett
{"title":"A study on discrete Ponzi Scheme model through Sturm-Liouville theory","authors":"F. Atici, W. R. Bennett","doi":"10.1504/ijdsde.2021.10040296","DOIUrl":"https://doi.org/10.1504/ijdsde.2021.10040296","url":null,"abstract":"In this paper, we introduce a second order self-adjoint difference equation which describes the dynamics of Ponzi schemes: a type of investment fraud that promises more than it can deliver. We use ...","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":"64 14","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41246385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Existence results on impulsive stochastic semilinear differential inclusions 脉冲随机双线性微分包含的存在性结果
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-05-24 DOI: 10.1504/IJDSDE.2021.10037985
Mustapha Meghnafi, M. Hammami, T. Blouhi
{"title":"Existence results on impulsive stochastic semilinear differential inclusions","authors":"Mustapha Meghnafi, M. Hammami, T. Blouhi","doi":"10.1504/IJDSDE.2021.10037985","DOIUrl":"https://doi.org/10.1504/IJDSDE.2021.10037985","url":null,"abstract":"In this paper, we present some existence results of mild solutions and study the topological structure of solution sets for the following first-order impulsive stochastic semilinear differential inclusions driven by Poisson jumps with periodic boundary conditions.We consider the cases in which the right hand side can be either convex . The results are obtained by using fixed point theorems for multivalued mappings, more precisely, the technique is based on fixed point theorem a nonlinear alternative of Leray-Schauder's fixed point theorem in generalised metric and Banach spaces.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46017161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oscillation criteria for first order forced delay dynamic equations with maxima on time scales 时间尺度上带极大值的一阶强迫时滞动力学方程的振动准则
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-05-15 DOI: 10.1504/IJDSDE.2021.10037986
H. A. Agwa, H. Hassan, E. Magdy
{"title":"Oscillation criteria for first order forced delay dynamic equations with maxima on time scales","authors":"H. A. Agwa, H. Hassan, E. Magdy","doi":"10.1504/IJDSDE.2021.10037986","DOIUrl":"https://doi.org/10.1504/IJDSDE.2021.10037986","url":null,"abstract":"In this work, we establish some new oscillation criteria for forced first order dynamic equations with maxima. Our results not only complement and generalise some existing results, but also can be applied to some oscillation problems that were not covered before. We also give some examples to illustrate our main results.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47806967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oscillation theorems and asymptotic behaviour of certain third-order neutral differential equations with distributed deviating arguments 一类具有分布偏差变元的三阶中立型微分方程的振动性定理和渐近性
IF 0.3
International Journal of Dynamical Systems and Differential Equations Pub Date : 2021-05-15 DOI: 10.1504/IJDSDE.2021.10037987
Yibing Sun, Yige Zhao
{"title":"Oscillation theorems and asymptotic behaviour of certain third-order neutral differential equations with distributed deviating arguments","authors":"Yibing Sun, Yige Zhao","doi":"10.1504/IJDSDE.2021.10037987","DOIUrl":"https://doi.org/10.1504/IJDSDE.2021.10037987","url":null,"abstract":"The purpose of this paper is to study the oscillation criteria for a class of third-order neutral differential equations with distributed deviating arguments where and αi are ratios of positive odd integers, i = 1, 2. By using a generalized Riccati transformation and an integral averaging technique, we establish some new theorems, which ensure that all solutions of this equation oscillate or converge to zero. Some examples are given to illustrate our main results.","PeriodicalId":43101,"journal":{"name":"International Journal of Dynamical Systems and Differential Equations","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41585361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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