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Far east journal of applied mathematics最新文献

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SOYBEAN PRICE FORECASTING BASED ON PP-RNN MODEL 基于PP-RNN模型的大豆价格预测
Far east journal of applied mathematics Pub Date : 2020-02-25 DOI: 10.17654/am104020087
L. Ren, De-Shan Sun
{"title":"SOYBEAN PRICE FORECASTING BASED ON PP-RNN MODEL","authors":"L. Ren, De-Shan Sun","doi":"10.17654/am104020087","DOIUrl":"https://doi.org/10.17654/am104020087","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":"104 1","pages":"87-96"},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43763255","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
CONVERGENCE ANALYSIS OF A SAA UNCONSTRAINED OPTIMIZATION METHOD FOR A STOCHASTIC LINEAR COMPLEMENTARITY PROBLEM OVER SYMMETRIC CONES 对称锥上随机线性互补问题的saa无约束优化方法的收敛性分析
Far east journal of applied mathematics Pub Date : 2020-02-25 DOI: 10.17654/am104020059
Yuxin Li, Yue Shi, Siying Li, Jie Zhang
{"title":"CONVERGENCE ANALYSIS OF A SAA UNCONSTRAINED OPTIMIZATION METHOD FOR A STOCHASTIC LINEAR COMPLEMENTARITY PROBLEM OVER SYMMETRIC CONES","authors":"Yuxin Li, Yue Shi, Siying Li, Jie Zhang","doi":"10.17654/am104020059","DOIUrl":"https://doi.org/10.17654/am104020059","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":"104 1","pages":"59-71"},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41352306","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
IMPLEMENTATION OF A SIMULINK BASED MODEL FOR THE DIAGNOSTIC OF SQUIRREL CAGE INDUCTION MOTORS 基于SIMULINK的鼠笼式异步电动机诊断模型的实现
Far east journal of applied mathematics Pub Date : 2020-02-25 DOI: 10.17654/am104020073
Serge Mouroufié Adou, A. N’Guessan, Samou Ballo, Joseph Signo Kobenan
{"title":"IMPLEMENTATION OF A SIMULINK BASED MODEL FOR THE DIAGNOSTIC OF SQUIRREL CAGE INDUCTION MOTORS","authors":"Serge Mouroufié Adou, A. N’Guessan, Samou Ballo, Joseph Signo Kobenan","doi":"10.17654/am104020073","DOIUrl":"https://doi.org/10.17654/am104020073","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":"104 1","pages":"73-86"},"PeriodicalIF":0.0,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48531748","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
BIFURCATIONS AND AMPLITUDE DEATH FROM DISTRIBUTED DELAYS IN COUPLED LANDAU STUART OSCILLATORS AND A CHAOTIC PARAMETRICALLY FORCED VAN DER POL-RAYLEIGH SYSTEM 耦合LANDAU-STUART振子和混沌参数强迫vander POL-RAYLEIGH系统中分布延迟的分岔和振幅死亡
Far east journal of applied mathematics Pub Date : 2020-02-13 DOI: 10.17654/AM109020121
S. Choudhury, R. Roopnarain
{"title":"BIFURCATIONS AND AMPLITUDE DEATH FROM DISTRIBUTED DELAYS IN COUPLED LANDAU STUART OSCILLATORS AND A CHAOTIC PARAMETRICALLY FORCED VAN DER POL-RAYLEIGH SYSTEM","authors":"S. Choudhury, R. Roopnarain","doi":"10.17654/AM109020121","DOIUrl":"https://doi.org/10.17654/AM109020121","url":null,"abstract":"Distributed delays modeled by 'weak generic kernels' are introduced in the well-known coupled Landau-Stuart system, as well as a chaotic van der Pol-Rayleigh system with parametric forcing. The systems are close via the 'linear chain trick'. Linear stability analysis of the systems and conditions for Hopf bifurcation which initiates oscillations are investigated, including deriving the normal form at bifurcation, and deducing the stability of the resulting limit cycle attractor. The value of the delay parameter $a=a_{Hopf}$ at Hopf bifurcation picks out the onset of Amplitude Death(AD) in all three systems, with oscillations at larger values (corresponding to weaker delay). In the Landau-Stuart system, the Hopf-generated limit cycles for $a>a_{Hopf}$ turn out to be remarkably stable under very large variations of all other system parameters beyond the Hopf bifurcation point, and do not undergo further symmetry breaking, cyclic-fold, flip, transcritical or Neimark-Sacker bifurcations. This is to be expected as the corresponding undelayed systems are robust oscillators over wide ranges of their respective parameters. Numerical simulations reveal strong distortion and rotation of the limit cycles in phase space as the parameters are pushed far into the post-Hopf regime, and reveal other features, such as how the oscillation amplitudes and time periods of the physical variables on the limit cycle attractor change as the delay and other parameters are varied. For the chaotic system, very strong delays may still lead to the cessation of oscillations and the onset of AD (even for relatively large values of the system forcing which tends to oppose this phenomenon). Varying of the other important system parameter, the parametric excitation, leads to a rich sequence of dynamical behaviors, with the bifurcations leading from one regime (or type of attractor) into the next being carefully tracked.","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44148451","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: 2
A PRIMITIVE REPRESENTATION OF DEGREE 208 RELATED TO UNITARY GROUP U3(4) 关于酉群U3（4）的度208的基元表示
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020133
J. Maina, L. Chikamai, L. Njuguna
{"title":"A PRIMITIVE REPRESENTATION OF DEGREE 208 RELATED TO UNITARY GROUP U3(4)","authors":"J. Maina, L. Chikamai, L. Njuguna","doi":"10.17654/am103020133","DOIUrl":"https://doi.org/10.17654/am103020133","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43852351","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
TWO-LAYERED SUSPENSION MODEL FOR BLOOD FLOW THROUGH AN INCLINED STENOSED TUBE WITH SLIP 具有滑移的倾斜狭窄管中血液流动的双层悬浮模型
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020111
U. Chakraborty
{"title":"TWO-LAYERED SUSPENSION MODEL FOR BLOOD FLOW THROUGH AN INCLINED STENOSED TUBE WITH SLIP","authors":"U. Chakraborty","doi":"10.17654/am103020111","DOIUrl":"https://doi.org/10.17654/am103020111","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47842190","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
ALGEBROID SOLUTIONS OF HIGHER-ORDER ALGEBRAIC DIFFERENTIAL EQUATIONS 高阶代数微分方程的代数解
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020071
G. Ren
{"title":"ALGEBROID SOLUTIONS OF HIGHER-ORDER ALGEBRAIC DIFFERENTIAL EQUATIONS","authors":"G. Ren","doi":"10.17654/am103020071","DOIUrl":"https://doi.org/10.17654/am103020071","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47161758","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
DENGUE-CLIMATE PROJECTION MODEL OF SELECTED AREAS IN PENINSULAR MALAYSIA 马来西亚半岛选定地区的登盖气候投影模型
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020097
M. S. Noraishah, S. Rafiza, W. Rozita, L. Juneng
{"title":"DENGUE-CLIMATE PROJECTION MODEL OF SELECTED AREAS IN PENINSULAR MALAYSIA","authors":"M. S. Noraishah, S. Rafiza, W. Rozita, L. Juneng","doi":"10.17654/am103020097","DOIUrl":"https://doi.org/10.17654/am103020097","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48667466","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
A FIRST INTEGRAL FOR LIMITING SLOW SYSTEMS OF THE PNP MODEL PNP模型中限制慢系统的第一积分
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020137
G. Lin
{"title":"A FIRST INTEGRAL FOR LIMITING SLOW SYSTEMS OF THE PNP MODEL","authors":"G. Lin","doi":"10.17654/am103020137","DOIUrl":"https://doi.org/10.17654/am103020137","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43105250","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
MODELING THE DYNAMICS OF BIOMASS WITH HOLLING’S DISC EQUATION 用holling圆盘方程模拟生物质动力学
Far east journal of applied mathematics Pub Date : 2019-09-30 DOI: 10.17654/am103020083
V. Ssembatya, K. Katcho
{"title":"MODELING THE DYNAMICS OF BIOMASS WITH HOLLING’S DISC EQUATION","authors":"V. Ssembatya, K. Katcho","doi":"10.17654/am103020083","DOIUrl":"https://doi.org/10.17654/am103020083","url":null,"abstract":"","PeriodicalId":89368,"journal":{"name":"Far east journal of applied mathematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48787473","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
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