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Neimark–Sacker bifurcation of discrete Pielou model with delay 有延迟的离散 Pielou 模型的 Neimark-Sacker 分岔
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-07-25 DOI: 10.1080/10236198.2024.2382972
Zhimin He
{"title":"Neimark–Sacker bifurcation of discrete Pielou model with delay","authors":"Zhimin He","doi":"10.1080/10236198.2024.2382972","DOIUrl":"https://doi.org/10.1080/10236198.2024.2382972","url":null,"abstract":"In this paper, we investigate the existence of the Neimark–Sacker bifurcation of discrete delay Pielou Model with positive parameters. It is shown that this model undergoes a Neimark–Sacker bifurca...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141785334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Asymptotically autonomous robustness of random attractors for the stochastic wave lattice equations with random viscosity 具有随机粘性的随机波格方程随机吸引子的渐近自主鲁棒性
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-07-23 DOI: 10.1080/10236198.2024.2382971
Xin Wen, Anhui Gu
{"title":"Asymptotically autonomous robustness of random attractors for the stochastic wave lattice equations with random viscosity","authors":"Xin Wen, Anhui Gu","doi":"10.1080/10236198.2024.2382971","DOIUrl":"https://doi.org/10.1080/10236198.2024.2382971","url":null,"abstract":"In this paper, we focus on the asymptotic behavior of solutions to the non-autonomous stochastic wave lattice systems with random viscosity and multiplicative white noise. Under proper conditions, ...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141774499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neimark–Sacker bifurcation of two second-order rational difference equations 两个二阶有理差分方程的 Neimark-Sacker 分岔
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-07-17 DOI: 10.1080/10236198.2024.2378824
M. R. S. Kulenović, C. O'Loughlin, E. Pilav
{"title":"Neimark–Sacker bifurcation of two second-order rational difference equations","authors":"M. R. S. Kulenović, C. O'Loughlin, E. Pilav","doi":"10.1080/10236198.2024.2378824","DOIUrl":"https://doi.org/10.1080/10236198.2024.2378824","url":null,"abstract":"We investigate the Neimark–Sacker bifurcation of the equilibrium of two special cases of the difference Equation xn+1=βxnxn−1+γxn−12+δxnBxnxn−1+Cxn−12+Dxn where the parameters β, γ, δ, B, C, D are...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dedication 奉献
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-07-11 DOI: 10.1080/10236198.2024.2374115
Azmy S. Ackleh, Patrick DeLeenheer, Amy Veprauskas
{"title":"Dedication","authors":"Azmy S. Ackleh, Patrick DeLeenheer, Amy Veprauskas","doi":"10.1080/10236198.2024.2374115","DOIUrl":"https://doi.org/10.1080/10236198.2024.2374115","url":null,"abstract":"Published in Journal of Difference Equations and Applications (Vol. 30, No. 8, 2024)","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141611682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A uniformly convergent method for two-parameter singularly perturbed parabolic partial differential equations with a large shift 具有大偏移的双参数奇异扰动抛物偏微分方程的均匀收敛方法
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-07-09 DOI: 10.1080/10236198.2024.2376565
Aditya Kaushik, Nitika Sharma, Manju Sharma, Monika Arora, Shivani Jain
{"title":"A uniformly convergent method for two-parameter singularly perturbed parabolic partial differential equations with a large shift","authors":"Aditya Kaushik, Nitika Sharma, Manju Sharma, Monika Arora, Shivani Jain","doi":"10.1080/10236198.2024.2376565","DOIUrl":"https://doi.org/10.1080/10236198.2024.2376565","url":null,"abstract":"A class of singularly perturbed two-parameter parabolic partial differential equations with a large shift is studied. These equations include time-dependent variables and exhibit sensitivity to sma...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141611635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Limit cycles of piecewise smooth differential systems of the type nonlinear centre and saddle 非线性中心和鞍型片状平滑微分系统的极限循环
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-06-28 DOI: 10.1080/10236198.2024.2369216
Nanasaheb Phatangare, Krishnat Masalkar, Subhash Kendre
{"title":"Limit cycles of piecewise smooth differential systems of the type nonlinear centre and saddle","authors":"Nanasaheb Phatangare, Krishnat Masalkar, Subhash Kendre","doi":"10.1080/10236198.2024.2369216","DOIUrl":"https://doi.org/10.1080/10236198.2024.2369216","url":null,"abstract":"Piecewise linear differential systems separated by two parallel straight lines of the type of centre-centre-Hamiltonian saddle and the centre-Hamiltonian saddle-Hamiltonian saddle can have at most ...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141945806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Convexity of non-compact carrying simplices in logarithmic coordinates 对数坐标下非紧凑携带简面的凸性
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-06-26 DOI: 10.1080/10236198.2024.2369215
Hamid Naderi Yeganeh, Stephen Baigent
{"title":"Convexity of non-compact carrying simplices in logarithmic coordinates","authors":"Hamid Naderi Yeganeh, Stephen Baigent","doi":"10.1080/10236198.2024.2369215","DOIUrl":"https://doi.org/10.1080/10236198.2024.2369215","url":null,"abstract":"We study a non-compact version of the carrying simplex for the planar Leslie–Gower and planar Ricker maps when they are written in logarithmic variables. We show that for both of these models there...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141611724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonstandard finite difference methods for a convective predator-prey pursuit and evasion model 对流捕食者-猎物追逐和逃避模型的非标准有限差分法
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-06-20 DOI: 10.1080/10236198.2024.2361115
A. R. Appadu, G. N. de Waal, C. J. Pretorius
{"title":"Nonstandard finite difference methods for a convective predator-prey pursuit and evasion model","authors":"A. R. Appadu, G. N. de Waal, C. J. Pretorius","doi":"10.1080/10236198.2024.2361115","DOIUrl":"https://doi.org/10.1080/10236198.2024.2361115","url":null,"abstract":"One standard and two nonstandard finite difference methods are used to solve a convective predator-prey model consisting of cross-diffusion terms for which no exact solution is known. The model inv...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141506990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Method for predicting the lost input of iterative learning control systems over AWGN channels 预测 AWGN 信道上迭代学习控制系统丢失输入的方法
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-06-20 DOI: 10.1080/10236198.2024.2368736
Lixun Huang, Huan Wang, Lijun Sun, Tianfei Chen, Qiuwen Zhang, Weihua Liu, Yuanyuan Zhang
{"title":"Method for predicting the lost input of iterative learning control systems over AWGN channels","authors":"Lixun Huang, Huan Wang, Lijun Sun, Tianfei Chen, Qiuwen Zhang, Weihua Liu, Yuanyuan Zhang","doi":"10.1080/10236198.2024.2368736","DOIUrl":"https://doi.org/10.1080/10236198.2024.2368736","url":null,"abstract":"This paper researches the method for predicting the lost input of iterative learning control (ILC) systems over additive white Gaussian noise (AWGN) channels. It directly takes into account a propo...","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141506987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diffeomorphisms with infinitely many Smale horseshoes 具有无穷多个斯马尔马蹄铁的衍射
IF 1.1 4区 数学
Journal of Difference Equations and Applications Pub Date : 2024-06-13 DOI: 10.1080/10236198.2024.2368170
Xu Zhang, Guanrong Chen
{"title":"Diffeomorphisms with infinitely many Smale horseshoes","authors":"Xu Zhang, Guanrong Chen","doi":"10.1080/10236198.2024.2368170","DOIUrl":"https://doi.org/10.1080/10236198.2024.2368170","url":null,"abstract":"","PeriodicalId":15616,"journal":{"name":"Journal of Difference Equations and Applications","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141346542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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