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International Journal of Apllied Mathematics最新文献

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A COMPARATIVE STUDY OF VARIOUS METHODS OF ESTIMATION FOR GOMPERTZ-LINDLEY DISTRIBUTION gompertz-lindley分布各种估计方法的比较研究
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.12
F. Almathkour, A. Alothman, M. E. Ghitany, R.C. Gupta, J. Mazucheli
{"title":"A COMPARATIVE STUDY OF VARIOUS METHODS OF ESTIMATION FOR GOMPERTZ-LINDLEY DISTRIBUTION","authors":"F. Almathkour, A. Alothman, M. E. Ghitany, R.C. Gupta, J. Mazucheli","doi":"10.12732/ijam.v35i2.12","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.12","url":null,"abstract":": This paper deals with a comparative study of different methods of estimation for Gompertz-Lindley distribution. Simulation studies are carried out and the most efficient estimator is the one whose bias is close to zero with smaller mean-square error. A real data set is analyzed to illustrate the different procedures.","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124369420","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
MODELLING THE EFFECT OF SOCIAL DISTANCING ON THE SPREAD OF COVID-19 模拟社交距离对COVID-19传播的影响
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.11
A. Rachah
{"title":"MODELLING THE EFFECT OF SOCIAL DISTANCING ON THE SPREAD OF COVID-19","authors":"A. Rachah","doi":"10.12732/ijam.v35i2.11","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.11","url":null,"abstract":"The highly contagious infectious disease COVID-19 virus has spread around the world infecting millions of people with high number of deaths, causing profound health, social and economic distress around the world. Mathematical models can provide new insights into the transmission dynamics of the virus and suggest criteria for the design of efficient control strategies. In this work, we use epidemiological modelling to assess the effect of physical distancing measures on the spread of the virus. The mathematical model describing the epidemic progression includes COVID-19 treatment and vaccination. The numerical resolution of the model shows its suitability for describing the Tunisian COVID-19 outbreak. We show the impact of application of social distancing measures with and without vaccination on the epidemic peak. We found that vaccination against COVID-19 is crucial in controlling the virus, but it is important to back this up with social control measures. © 2022 Academic Publications","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123984920","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: 3
DYNAMICS OF FRACTIONAL-ORDER LORENZ SYSTEM APPLYING DIFFERENT NUMERICAL METHODS 分数阶洛伦兹系统动力学应用不同数值方法
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.8
Y. Salihi, K. Rasimi
{"title":"DYNAMICS OF FRACTIONAL-ORDER LORENZ SYSTEM APPLYING DIFFERENT NUMERICAL METHODS","authors":"Y. Salihi, K. Rasimi","doi":"10.12732/ijam.v35i2.8","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.8","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115154279","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
ON THE DIRECT PRODUCT OF NEARLY S-PERMUTABLE SUBGROUPS 关于近s -置换子群的直积
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.9
B. Al-Hasanat, A. Al-Dababseh, K. Al-Sharo, B.R. Al-Shuraifeen
{"title":"ON THE DIRECT PRODUCT OF NEARLY S-PERMUTABLE SUBGROUPS","authors":"B. Al-Hasanat, A. Al-Dababseh, K. Al-Sharo, B.R. Al-Shuraifeen","doi":"10.12732/ijam.v35i2.9","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.9","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114642678","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
ANALYSIS OF INTERFACIAL FRACTAL CONTACTS IN 3-DIMENSIONAL PACKING 三维填料界面分形接触分析
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.10
Y. Abouelhanoune, M. El Jarroudi
{"title":"ANALYSIS OF INTERFACIAL FRACTAL CONTACTS IN 3-DIMENSIONAL PACKING","authors":"Y. Abouelhanoune, M. El Jarroudi","doi":"10.12732/ijam.v35i2.10","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.10","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130471694","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
PRICING EMPLOYEE STOCK OPTIONS WITH AN ASIAN STYLE USING A MODIFIED BINOMIAL METHOD: CASE STUDY FROM INDONESIAN ESO 基于修正二项法的亚洲风格员工股票期权定价:以印尼eso为例
International Journal of Apllied Mathematics Pub Date : 2022-05-12 DOI: 10.12732/ijam.v35i2.3
E. Chendra, K. A. Sidarto, A. Sukmana, L. Chin
{"title":"PRICING EMPLOYEE STOCK OPTIONS WITH AN ASIAN STYLE USING A MODIFIED BINOMIAL METHOD: CASE STUDY FROM INDONESIAN ESO","authors":"E. Chendra, K. A. Sidarto, A. Sukmana, L. Chin","doi":"10.12732/ijam.v35i2.3","DOIUrl":"https://doi.org/10.12732/ijam.v35i2.3","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129546678","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 GENERALIZATION OF TRIPLE STATISTICAL CONVERGENCE IN TOPOLOGICAL GROUPS 拓扑群中三重统计收敛的推广
International Journal of Apllied Mathematics Pub Date : 2022-03-23 DOI: 10.12732/ijam.v35i1.5
C. Granados, A. K. Das
{"title":"A GENERALIZATION OF TRIPLE STATISTICAL CONVERGENCE IN TOPOLOGICAL GROUPS","authors":"C. Granados, A. K. Das","doi":"10.12732/ijam.v35i1.5","DOIUrl":"https://doi.org/10.12732/ijam.v35i1.5","url":null,"abstract":"In this paper, we introduce a class of summability methods that can be applied to λ-triple statistical convergence in topological groups and we show some interesting results. AMS Subject Classification: 40A35","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121986013","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
PERFORMANCE ANALYSIS OF LI-HYPERBOLIC SINE ACTIVATION FUNCTION FOR TIME-VARYING COMPLEX PROBLEMS 时变复杂问题li -双曲正弦激活函数的性能分析
International Journal of Apllied Mathematics Pub Date : 2022-03-23 DOI: 10.12732/ijam.v35i1.6
Sowmy. G, T. P.
{"title":"PERFORMANCE ANALYSIS OF LI-HYPERBOLIC SINE ACTIVATION FUNCTION FOR TIME-VARYING COMPLEX PROBLEMS","authors":"Sowmy. G, T. P.","doi":"10.12732/ijam.v35i1.6","DOIUrl":"https://doi.org/10.12732/ijam.v35i1.6","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133991914","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
GENERALIZATION OF SOME TYPES OF DIFFERENCE SEQUENCE SPACE BY $mathcal{I}$-CONVERGENCE 用$数学{I}$-收敛对若干类型差分序列空间的推广
International Journal of Apllied Mathematics Pub Date : 2022-03-23 DOI: 10.12732/ijam.v35i1.2
J. Sanabria, E. Rodr'iguez, J. Berm'udez
{"title":"GENERALIZATION OF SOME TYPES OF DIFFERENCE SEQUENCE SPACE BY $mathcal{I}$-CONVERGENCE","authors":"J. Sanabria, E. Rodr'iguez, J. Berm'udez","doi":"10.12732/ijam.v35i1.2","DOIUrl":"https://doi.org/10.12732/ijam.v35i1.2","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126626044","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
THE SMOOTHNESS OF SOLUTIONS OF DEGENERATE NONLINEAR ELLIPTIC EQUATIONS 退化非线性椭圆方程解的光滑性
International Journal of Apllied Mathematics Pub Date : 2022-03-23 DOI: 10.12732/ijam.v35i1.4
G. Zulfaliyeva
{"title":"THE SMOOTHNESS OF SOLUTIONS OF DEGENERATE NONLINEAR ELLIPTIC EQUATIONS","authors":"G. Zulfaliyeva","doi":"10.12732/ijam.v35i1.4","DOIUrl":"https://doi.org/10.12732/ijam.v35i1.4","url":null,"abstract":"","PeriodicalId":312472,"journal":{"name":"International Journal of Apllied Mathematics","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122249764","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
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