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Mathematical and Computer Modelling of Dynamical Systems最新文献

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Transcritical bifurcation and Neimark-Sacker bifurcation of a discrete predator-prey model with herd behaviour and square root functional response 具有群体行为和平方根功能响应的离散捕食者-猎物模型的跨临界分岔和 Neimark-Sacker 分岔
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2024-01-22 DOI: 10.1080/13873954.2024.2304798
Danyang Li, Xianyi Li
{"title":"Transcritical bifurcation and Neimark-Sacker bifurcation of a discrete predator-prey model with herd behaviour and square root functional response","authors":"Danyang Li, Xianyi Li","doi":"10.1080/13873954.2024.2304798","DOIUrl":"https://doi.org/10.1080/13873954.2024.2304798","url":null,"abstract":"In this paper, a discrete predator-prey model incorporating herd behaviour and square root response function is deduced from its continuous version by the semi-discretization method. Firstly, the e...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"21 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139517973","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
Probabilistic degenerate Stirling polynomials of the second kind and their applications 概率退化斯特林二次多项式及其应用
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2024-01-15 DOI: 10.1080/13873954.2023.2297571
Taekyun Kim, Dae San Kim, Jongkyum Kwon
{"title":"Probabilistic degenerate Stirling polynomials of the second kind and their applications","authors":"Taekyun Kim, Dae San Kim, Jongkyum Kwon","doi":"10.1080/13873954.2023.2297571","DOIUrl":"https://doi.org/10.1080/13873954.2023.2297571","url":null,"abstract":"The aim of this paper is to further study probabilistic versions of the degenerate Stirling polynomials of the second kind, namely the probabilistic degenerate Stirling polynomials of the second ki...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"84 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139517858","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
Some novel inequalities for Caputo Fabrizio fractional integrals involving (α,s)-convex functions with applications 涉及 (α,s) 凸函数的 Caputo Fabrizio 分数积分的一些新不等式及其应用
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2024-01-09 DOI: 10.1080/13873954.2023.2301075
Asfand Fahad, Ammara Nosheen, Khuram Ali Khan, Maria Tariq, Rostin Matendo Mabela, Ahmed S.M. Alzaidi
{"title":"Some novel inequalities for Caputo Fabrizio fractional integrals involving (α,s)-convex functions with applications","authors":"Asfand Fahad, Ammara Nosheen, Khuram Ali Khan, Maria Tariq, Rostin Matendo Mabela, Ahmed S.M. Alzaidi","doi":"10.1080/13873954.2023.2301075","DOIUrl":"https://doi.org/10.1080/13873954.2023.2301075","url":null,"abstract":"Fractional calculus is extremely important and should not be undervalued due to its critical role in the theory of inequalities. In this article, different generalized Hermite-Hadamard type inequal...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"83 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139413633","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
Lerch-harmonic numbers related to Lerch transcendent 与勒氏超越相关的勒氏谐波数
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-12-12 DOI: 10.1080/13873954.2023.2284360
Taekyun Kim, Dae San Kim, Jongkyum Kwon, Hyunseok Lee
{"title":"Lerch-harmonic numbers related to Lerch transcendent","authors":"Taekyun Kim, Dae San Kim, Jongkyum Kwon, Hyunseok Lee","doi":"10.1080/13873954.2023.2284360","DOIUrl":"https://doi.org/10.1080/13873954.2023.2284360","url":null,"abstract":"Harmonic numbers and generalized harmonic numbers have been studied in connection with combinatorial problems, many expressions involving special functions in analytic number theory and analysis of...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"241 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138692764","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
Modeling and analysis of thin film flow of Fuzzified Johnson Segalman nanofluid using fuzzy extension of He-Laplace scheme 利用He-Laplace格式的模糊扩展对模糊化Johnson - Segalman纳米流体薄膜流动进行建模与分析
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-12-01 DOI: 10.1080/13873954.2023.2276440
Mubashir Qayyum, Aneeza Tahir, Abdul Bariq, Ali Akgül, Syed Tauseef Saeed
{"title":"Modeling and analysis of thin film flow of Fuzzified Johnson Segalman nanofluid using fuzzy extension of He-Laplace scheme","authors":"Mubashir Qayyum, Aneeza Tahir, Abdul Bariq, Ali Akgül, Syed Tauseef Saeed","doi":"10.1080/13873954.2023.2276440","DOIUrl":"https://doi.org/10.1080/13873954.2023.2276440","url":null,"abstract":"The concept of fuzzy calculus in fluid modelling offers a feasible approach to address ambiguity and uncertainty in physical phenomena. This study aims to model and analyse thin film flow of Johnso...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"6 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138537155","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
Quadratic upwind differencing scheme in the finite volume method for solving the convection-diffusion equation 有限体积法求解对流扩散方程的二次迎风差分格式
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-11-27 DOI: 10.1080/13873954.2023.2282974
Minilik Ayalew, Mulualem Aychluh, Daya Lal Suthar, Sunil Dutt Purohit
{"title":"Quadratic upwind differencing scheme in the finite volume method for solving the convection-diffusion equation","authors":"Minilik Ayalew, Mulualem Aychluh, Daya Lal Suthar, Sunil Dutt Purohit","doi":"10.1080/13873954.2023.2282974","DOIUrl":"https://doi.org/10.1080/13873954.2023.2282974","url":null,"abstract":"Due to the high importance of the convection-diffusion equation, we aim to develop a quadratic upwind differencing scheme in the finite volume approach for solving this equation. Our newly develope...","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"20 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138537132","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 stochastic model of antibiotic misuse, economy, and drug resistance: relating mutant extinction probability to socioeconomic and epidemiological factors 抗生素滥用、经济和耐药性的随机模型:与社会经济和流行病学因素相关的突变灭绝概率
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-08-31 DOI: 10.1080/13873954.2023.2244175
Bhawna Malik, Samit Bhattacharyya
{"title":"A stochastic model of antibiotic misuse, economy, and drug resistance: relating mutant extinction probability to socioeconomic and epidemiological factors","authors":"Bhawna Malik, Samit Bhattacharyya","doi":"10.1080/13873954.2023.2244175","DOIUrl":"https://doi.org/10.1080/13873954.2023.2244175","url":null,"abstract":"","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46934120","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 Rosenbrock framework for tangential interpolation of port-Hamiltonian descriptor systems port- hamilton广义系统切向插值的Rosenbrock框架
4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-08-20 DOI: 10.1080/13873954.2023.2209798
Tim Moser, Boris Lohmann
{"title":"A Rosenbrock framework for tangential interpolation of port-Hamiltonian descriptor systems","authors":"Tim Moser, Boris Lohmann","doi":"10.1080/13873954.2023.2209798","DOIUrl":"https://doi.org/10.1080/13873954.2023.2209798","url":null,"abstract":"We present a new structure-preserving model order reduction (MOR) framework for large-scale port-Hamiltonian descriptor systems (pH-DAEs). Our method exploits the structural properties of the Rosenbrock system matrix for this system class and utilizes condensed forms which often arise in applications and reveal the solution behaviour of a system. Provided that the original system has such a form, our method produces reduced-order models (ROMs) of minimal dimension, which tangentially interpolate the original model’s transfer function and are guaranteed to be again in pH-DAE form. This allows the ROM to be safely coupled with other dynamical systems when modelling large system networks, which is useful, for instance, in electric circuit simulation.","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135877117","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
Computational modelling of airflow in distal airways using hybrid lung model 使用混合肺模型对远端气道气流进行计算建模
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-08-10 DOI: 10.1080/13873954.2023.2243087
O. Ilegbusi, A. Islam, A. Santhanam
{"title":"Computational modelling of airflow in distal airways using hybrid lung model","authors":"O. Ilegbusi, A. Islam, A. Santhanam","doi":"10.1080/13873954.2023.2243087","DOIUrl":"https://doi.org/10.1080/13873954.2023.2243087","url":null,"abstract":"","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45778845","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
Updated Editorial Team and Thanks to Retiring Board Members 更新编辑团队并感谢即将退休的董事会成员
IF 1.9 4区 数学
Mathematical and Computer Modelling of Dynamical Systems Pub Date : 2023-08-08 DOI: 10.1080/13873954.2023.2243685
S. Araci, W. Kemmetmüller
{"title":"Updated Editorial Team and Thanks to Retiring Board Members","authors":"S. Araci, W. Kemmetmüller","doi":"10.1080/13873954.2023.2243685","DOIUrl":"https://doi.org/10.1080/13873954.2023.2243685","url":null,"abstract":"","PeriodicalId":49871,"journal":{"name":"Mathematical and Computer Modelling of Dynamical Systems","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49210628","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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