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Global Journal of Pure and Applied Mathematics最新文献

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Harmless Delay in Mutualist, Prey and Several Predators Systems 互惠、猎物和几种捕食者系统中的无害延迟
Global Journal of Pure and Applied Mathematics Pub Date : 2021-02-28 DOI: 10.37622/gjpam/17.1.2021.79-88
Ravinder Kumar, Y. Singh
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引用次数: 0
Soft Rough Set With Covering Based 软粗糙集与覆盖为基础
Global Journal of Pure and Applied Mathematics Pub Date : 2020-12-30 DOI: 10.37622/gjpam/16.6.2020.939-946
Kedar Chandra Parida, D. Mohanty, N. Kalia
{"title":"Soft Rough Set With Covering Based","authors":"Kedar Chandra Parida, D. Mohanty, N. Kalia","doi":"10.37622/gjpam/16.6.2020.939-946","DOIUrl":"https://doi.org/10.37622/gjpam/16.6.2020.939-946","url":null,"abstract":"Research in mathematics and computer science has progressed in a widespread way to introduce new theories as efficacious model for plowing the difficulties of growing knowledge and information in varied sphere of real life. Soft set and rough set theory have been amalgamated by researchers as soft rough set to address the problems of imprecision and uncertainty . Soft Rough set nicely deals the complex issue of impreciseness and vagueness of information. This paper is brilliant attempt proposing soft rough set with covering as a new model to grapple the incipient matter of imprecision more easily presenting definition in varied manners with the help of two approximation operators.","PeriodicalId":198465,"journal":{"name":"Global Journal of Pure and Applied Mathematics","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133541756","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 Study on Properties and Goodness-of-Fit of the Logistic Inverse Weibull Distribution Logistic逆威布尔分布的性质及拟合优度研究
Global Journal of Pure and Applied Mathematics Pub Date : 2020-12-22 DOI: 10.37622/gjpam/16.6.2020.871-889
A. Chaudhary, Vijay Kumar
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引用次数: 3
Dealing with a Transportation Problem with Multi Choice Cost Coefficients and Fuzzy Supplies and Demands 多选择成本系数和模糊供需的运输问题的处理
Global Journal of Pure and Applied Mathematics Pub Date : 2020-06-30 DOI: 10.37622/gjpam/16.6.2020.783-788
Jadunath Nayak, S. Acharya
{"title":"Dealing with a Transportation Problem with Multi Choice Cost Coefficients and Fuzzy Supplies and Demands","authors":"Jadunath Nayak, S. Acharya","doi":"10.37622/gjpam/16.6.2020.783-788","DOIUrl":"https://doi.org/10.37622/gjpam/16.6.2020.783-788","url":null,"abstract":"","PeriodicalId":198465,"journal":{"name":"Global Journal of Pure and Applied Mathematics","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116854944","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
Applications of Soft Set in Decision Making Problems 软集在决策问题中的应用
Global Journal of Pure and Applied Mathematics Pub Date : 2020-04-30 DOI: 10.37622/gjpam/16.2.2020.305-324
B. Sai
{"title":"Applications of Soft Set in Decision Making Problems","authors":"B. Sai","doi":"10.37622/gjpam/16.2.2020.305-324","DOIUrl":"https://doi.org/10.37622/gjpam/16.2.2020.305-324","url":null,"abstract":"In this paper we present some of the main developments in the Applications of soft set theory as a survey of literature motivated by Molodtsov.","PeriodicalId":198465,"journal":{"name":"Global Journal of Pure and Applied Mathematics","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132676097","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
Dominator and Total Dominator Coloring on Square Chessboard 方格棋盘上的支配子和总支配子着色
Global Journal of Pure and Applied Mathematics Pub Date : 2019-08-30 DOI: 10.37622/gjpam/15.4.2019.499-504
K. Sowndarya, Y. Naidu
{"title":"Dominator and Total Dominator Coloring on Square Chessboard","authors":"K. Sowndarya, Y. Naidu","doi":"10.37622/gjpam/15.4.2019.499-504","DOIUrl":"https://doi.org/10.37622/gjpam/15.4.2019.499-504","url":null,"abstract":"The proper coloring of a graph G is said to be a dominator coloring if each vertex of the graph dominates every vertex of some color class. The minimum number of color classes required to satisfy the condition of dominator coloring is said to be dominator chromatic number which is denoted by χd(G). Total dominator coloring is defined to be a proper coloring of G with a property that every vertex of G dominates all the vertices of at least one color class (other than the class itself). The minimum number of color classes required to satisfy the condition of total dominator coloring is called total dominator chromatic number and is denoted by χtd(G). In this paper, we would discuss the dominator and total dominator coloring parameters of bishops and rooks on square chessboard and give the values for dominator chromatic number and total dominator chromatic number for these chessboard graphs.","PeriodicalId":198465,"journal":{"name":"Global Journal of Pure and Applied Mathematics","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127001506","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
Further Results On Odd Mean Graphs 关于奇平均图的进一步结果
Global Journal of Pure and Applied Mathematics Pub Date : 2019-04-30 DOI: 10.37622/gjpam/15.2.2019.147-160
R. Vasuki
{"title":"Further Results On Odd Mean Graphs","authors":"R. Vasuki","doi":"10.37622/gjpam/15.2.2019.147-160","DOIUrl":"https://doi.org/10.37622/gjpam/15.2.2019.147-160","url":null,"abstract":"Let G = (V,E) be a graph with p vertices and q edges. A graph G is said to have an odd mean labeling if there exists a function f : V (G)→ {0, 1, 2, . . . , 2q − 1} satisfying f is 1 − 1 and the induced map f∗ : E(G) → {1, 3, 5, . . . , 2q − 1} defined by f∗(uv) = { f(u)+f(v) 2 if f(u) + f(v) is even f(u)+f(v)+1 2 if f(u) + f(v) is odd. is a bijection. A graph that admits an odd mean labeling is called an odd mean graph. Here we study about the odd mean behaviour of some standard graphs.","PeriodicalId":198465,"journal":{"name":"Global Journal of Pure and Applied Mathematics","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125138748","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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