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i-manager’s Journal on Mathematics最新文献

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MODIFIED INTUITIONISTIC M-FUZZY METRIC SPACE AND SOME COMMON FIXED-POINT THEOREMS 修正直觉m -模糊度量空间及一些常见不动点定理
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.8.3.16954
Sharma Pranjali, Dhar Diwan Shailesh
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引用次数: 0
A Second Derivative Block Method Derived from a Family of Modified Backward Differentiation Formula (BDF) Type for Solving Stiff Ordinary Differential Equations 一类修正后向微分公式(BDF)型的二阶导数块法求解刚性常微分方程
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.11.2.19206
Atsi Kaze, Adiku Lydia, Yarima Namuma, G. Kumleng
{"title":"A Second Derivative Block Method Derived from a Family of Modified Backward Differentiation Formula (BDF) Type for Solving Stiff Ordinary Differential Equations","authors":"Atsi Kaze, Adiku Lydia, Yarima Namuma, G. Kumleng","doi":"10.26634/jmat.11.2.19206","DOIUrl":"https://doi.org/10.26634/jmat.11.2.19206","url":null,"abstract":"In this work, a second derivative block method derived from a family of modified backward differentiation formula (bdf) type for solving stiff ordinary differential equations has been constructed. Choosing a step number, k = 4, four discrete methods with uniform order 7 are obtained using the multistep collocation approach. The stability properties of the new method have been established. The solutions of two problems have been computed and compared with the corresponding exact and other existing solutions. Solutions are presented on graphs and the associated absolute errors are compared in tables.","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116597712","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
REDUCED ORDER ANTI-SYNCHRONIZATION: A COMPARISON OFSIMULATION BETWEEN MATHEMATICA AND MATLAB 降阶反同步:mathematica与matlab的仿真比较
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.10.1.17980
Shahzad Mohammad
{"title":"REDUCED ORDER ANTI-SYNCHRONIZATION: A COMPARISON OF\u0000SIMULATION BETWEEN MATHEMATICA AND MATLAB","authors":"Shahzad Mohammad","doi":"10.26634/jmat.10.1.17980","DOIUrl":"https://doi.org/10.26634/jmat.10.1.17980","url":null,"abstract":"","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133273332","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
Common fixed point theorems in ordered ab–metric spaces 有序ab -度量空间中的公共不动点定理
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.11.1.18452
K. Ravibabu, Rao Ch. Srinivasa, Naidu CH. Raghavendra
{"title":"Common fixed point theorems in ordered ab–metric spaces","authors":"K. Ravibabu, Rao Ch. Srinivasa, Naidu CH. Raghavendra","doi":"10.26634/jmat.11.1.18452","DOIUrl":"https://doi.org/10.26634/jmat.11.1.18452","url":null,"abstract":"In this paper, we establish some results on the existence and uniqueness of common fixed point theorems in partially ordered Ab -metric spaces. Examples and application also are presented in support of the obtained results.","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"35 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116615766","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
TOPOLOGICAL PROGRESSIVE CONES 拓扑递进锥体
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.10.2.18330
Rao T Srinivasa
{"title":"TOPOLOGICAL PROGRESSIVE CONES","authors":"Rao T Srinivasa","doi":"10.26634/jmat.10.2.18330","DOIUrl":"https://doi.org/10.26634/jmat.10.2.18330","url":null,"abstract":"","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121698555","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 simple method to find optimum efficient basic solutions to bi-objective transportation problems 寻找双目标交通问题最优有效基本解的简单方法
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.11.1.18668
Prabhavati B. S. Surya, V. Ravindranath
{"title":"A simple method to find optimum efficient basic solutions to bi-objective transportation problems","authors":"Prabhavati B. S. Surya, V. Ravindranath","doi":"10.26634/jmat.11.1.18668","DOIUrl":"https://doi.org/10.26634/jmat.11.1.18668","url":null,"abstract":"This paper proposes a simple method to find an optimum and efficient basic solution to bi-objective transportation problem (BOTP) using weighted goal programming approach. Preferential weights for the goals (objectives) are derived from analytic hierarchy process (AHP). Solution obtained by the proposed approach has been found to be the nearest basic feasible solution to the ideal solution in terms of Euclidean distance measure. The method is illustrated with numerical examples taken from the literature and solutions compared in terms of the number of iterations, computational complexity and proximity to the ideal solution. The modified minimum supply and demand method is used to obtain initial basic feasible solutions that are found to be optimal, and hence this method is computationally simpler compared to other linear programming methods. It has been observed that weighted objective function optimization yields optimal efficient BOTP solutions using appropriate weights for the objective functions.","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130150756","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
Cryptographic method based on natural-elzaki transform 基于自然-elzaki变换的密码方法
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.11.1.18511
E. Zill, Ul Rahman Jamshaid, S. Muhammad, Anjum Naveed
{"title":"Cryptographic method based on natural-elzaki transform","authors":"E. Zill, Ul Rahman Jamshaid, S. Muhammad, Anjum Naveed","doi":"10.26634/jmat.11.1.18511","DOIUrl":"https://doi.org/10.26634/jmat.11.1.18511","url":null,"abstract":"Securing data in this era of technology is the most challenging task. Cryptography is a practice of different techniques and methodologies for data confidentiality, data integrity, authentication, and non-repudiation. Many mathematical techniques are being used in cryptography from ancient times. The Laplace integral transforms and its inverse forms gain significant importance to design cryptographic methods. In this work, we propose cryptography methodology based on Natural and Elzaki transform and this study comprises a unique structure that provides Laplace-Elzaki and Sumudu-Elzaki methodologies. A generalized version of Laplace and Sumudu transform is also presented.","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131645796","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
REDUCED ORDER SYNCHRONIZATION: A COMPARISON OF SIMULATION BETWEEN MATHEMATICA & MATLAB 降阶同步:mathematica与matlab的仿真比较
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.8.4.17548
Shahzad Mohammad
{"title":"REDUCED ORDER SYNCHRONIZATION: A COMPARISON OF\u0000 SIMULATION BETWEEN MATHEMATICA & MATLAB","authors":"Shahzad Mohammad","doi":"10.26634/jmat.8.4.17548","DOIUrl":"https://doi.org/10.26634/jmat.8.4.17548","url":null,"abstract":"","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"1997 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123548369","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
Numerical Solution of Temperature Profile in Annulus 环空温度分布的数值解
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.11.2.19035
Gupta Reshu
{"title":"Numerical Solution of Temperature Profile in Annulus","authors":"Gupta Reshu","doi":"10.26634/jmat.11.2.19035","DOIUrl":"https://doi.org/10.26634/jmat.11.2.19035","url":null,"abstract":"The model of temperature profile in the flow of non-Newtonian second-order fluid, flowing in an annulus, is investigated. The boundary of annulus is considered porous. Appropriate similarity transformation is used to convert non-linear PDEs into non-linear ODEs. The obtained differential equations are solved numerically. The nature of the temperature profile is presented graphically for the various physical parameters.","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122047391","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
ω-FILTERS OF COMMUTATIVE BE-ALGEBRAS 交换代数的ω-滤波器
i-manager’s Journal on Mathematics Pub Date : 1900-01-01 DOI: 10.26634/jmat.9.2.17868
V. Venkata Kumar, M. Sambasiva Rao, S. KALESHA VALI
{"title":"ω-FILTERS OF COMMUTATIVE BE-ALGEBRAS","authors":"V. Venkata Kumar, M. Sambasiva Rao, S. KALESHA VALI","doi":"10.26634/jmat.9.2.17868","DOIUrl":"https://doi.org/10.26634/jmat.9.2.17868","url":null,"abstract":"","PeriodicalId":297202,"journal":{"name":"i-manager’s Journal on Mathematics","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132072638","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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