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Numerical study of nonlinear generalized Burgers–Huxley equation by multiquadric quasi-interpolation and pseudospectral method 非线性广义Burgers-Huxley方程的多二次拟插值和伪谱方法数值研究
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-03-11 DOI: 10.1007/s40096-022-00461-5
Mahbubeh Rahimi, H. Adibi, M. Amirfakhrian
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引用次数: 1
Filter design based on the fractional Fourier transform associated with new convolutions and correlations 基于分数阶傅立叶变换的滤波器设计与新的卷积和相关性相关联
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-03-08 DOI: 10.1007/s40096-022-00462-4
L. Castro, L. T. Minh, N. M. Tuan
{"title":"Filter design based on the fractional Fourier transform associated with new convolutions and correlations","authors":"L. Castro, L. T. Minh, N. M. Tuan","doi":"10.1007/s40096-022-00462-4","DOIUrl":"https://doi.org/10.1007/s40096-022-00462-4","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"9 1","pages":"445 - 454"},"PeriodicalIF":2.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75256783","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 new numerical strategy for solving nonlinear singular Emden-Fowler delay differential models with variable order 一种求解变阶非线性奇异Emden-Fowler延迟微分模型的新数值策略
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-03-06 DOI: 10.1007/s40096-022-00459-z
H. Ahmed, Marina B. Melad
{"title":"A new numerical strategy for solving nonlinear singular Emden-Fowler delay differential models with variable order","authors":"H. Ahmed, Marina B. Melad","doi":"10.1007/s40096-022-00459-z","DOIUrl":"https://doi.org/10.1007/s40096-022-00459-z","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"235 1","pages":"399 - 413"},"PeriodicalIF":2.0,"publicationDate":"2022-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87032761","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: 3
Advanced shifted sixth-kind Chebyshev tau approach for solving linear one-dimensional hyperbolic telegraph type problem 求解线性一维双曲电报型问题的先进平移第六类切比雪夫方法
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-03-06 DOI: 10.1007/s40096-022-00460-6
A. Atta, W. Abd-Elhameed, G. Moatimid, Youssri Hassan Youssri
{"title":"Advanced shifted sixth-kind Chebyshev tau approach for solving linear one-dimensional hyperbolic telegraph type problem","authors":"A. Atta, W. Abd-Elhameed, G. Moatimid, Youssri Hassan Youssri","doi":"10.1007/s40096-022-00460-6","DOIUrl":"https://doi.org/10.1007/s40096-022-00460-6","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"47 1","pages":"415 - 429"},"PeriodicalIF":2.0,"publicationDate":"2022-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85472217","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: 11
Solvability of some fractional differential equations in the Hölder space Hγ(R+)documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{d 一些分数阶微分方程在Hölder空间中的可解性Hγ(R+)documentclass[12pt]{minimal} uspackage {amsmath} uspackage {wasysym} uspackage {amsfonts} uspackage {amssymb} uspackage {amssysy} uspackage {mathrsfs} uspackage {upgreek} setlength{oddsidemargin}{-69pt} begin{d
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-03-02 DOI: 10.1007/s40096-022-00458-0
Hojjatollah Amiri kayvanloo, M. Mursaleen, M. Mehrabinezhad, Farzaneh Pouladi Najafabadi
{"title":"Solvability of some fractional differential equations in the Hölder space Hγ(R+)documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{d","authors":"Hojjatollah Amiri kayvanloo, M. Mursaleen, M. Mehrabinezhad, Farzaneh Pouladi Najafabadi","doi":"10.1007/s40096-022-00458-0","DOIUrl":"https://doi.org/10.1007/s40096-022-00458-0","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"18 1","pages":"387 - 397"},"PeriodicalIF":2.0,"publicationDate":"2022-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80154987","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
Common fixed points approximation of two generalized alpha nonexpansive mappings in partially ordered uniformly convex Banach space 部分有序一致凸Banach空间中两个广义α非膨胀映射的公共不动点逼近
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-02-23 DOI: 10.1007/s40096-022-00457-1
Buthinah A. Bin Dehaish, Rawan K. Alharbi

The aim of this paper is to study weak and strong convergence of two generalized (alpha)-nonexpansive mappings to a common fixed point by using Ishikawa iteration in the setting of uniformly convex ordered Banach space. The presented results extended some recent results.

在一致凸有序Banach空间中，利用Ishikawa迭代研究了两个广义(alpha) -非扩张映射到公共不动点的弱收敛性和强收敛性。提出的结果扩展了最近的一些结果。
{"title":"Common fixed points approximation of two generalized alpha nonexpansive mappings in partially ordered uniformly convex Banach space","authors":"Buthinah A. Bin Dehaish, Rawan K. Alharbi","doi":"10.1007/s40096-022-00457-1","DOIUrl":"https://doi.org/10.1007/s40096-022-00457-1","url":null,"abstract":"<p>The aim of this paper is to study weak and strong convergence of two generalized <span>(alpha)</span>-nonexpansive mappings to a common fixed point by using Ishikawa iteration in the setting of uniformly convex ordered Banach space. The presented results extended some recent results.</p>","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"47 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2022-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138516170","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
Application of numerical solution of linear Fredholm integral equation of the first kind for image restoration 第一类线性Fredholm积分方程数值解在图像恢复中的应用
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-02-03 DOI: 10.1007/s40096-022-00456-2
H. Mesgarani, P. Parmour
{"title":"Application of numerical solution of linear Fredholm integral equation of the first kind for image restoration","authors":"H. Mesgarani, P. Parmour","doi":"10.1007/s40096-022-00456-2","DOIUrl":"https://doi.org/10.1007/s40096-022-00456-2","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"32 1","pages":"371 - 378"},"PeriodicalIF":2.0,"publicationDate":"2022-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91352816","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: 1
On novel analytical solution of time-fractional Schrödinger equation within a hybrid transform 混合变换中时间分数阶Schrödinger方程的一种新的解析解
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-02-02 DOI: 10.1007/s40096-022-00455-3
S. Rashid, Rehan Ashraf, Madeeha Tahir
{"title":"On novel analytical solution of time-fractional Schrödinger equation within a hybrid transform","authors":"S. Rashid, Rehan Ashraf, Madeeha Tahir","doi":"10.1007/s40096-022-00455-3","DOIUrl":"https://doi.org/10.1007/s40096-022-00455-3","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"145 1","pages":"1-19"},"PeriodicalIF":2.0,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80526207","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: 3
The maximal positive definite solution of the nonlinear matrix equation X+A∗X-1A+B∗X-1B=Idocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} The maximal positive definite solution of the nonlinear matrix equation X+A∗X-1A+B∗X-1B=Idocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt}
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-01-23 DOI: 10.1007/s40096-022-00454-4
K. Sayevand, R. Erfanifar, H. Esmaeili
{"title":"The maximal positive definite solution of the nonlinear matrix equation X+A∗X-1A+B∗X-1B=Idocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt}","authors":"K. Sayevand, R. Erfanifar, H. Esmaeili","doi":"10.1007/s40096-022-00454-4","DOIUrl":"https://doi.org/10.1007/s40096-022-00454-4","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"22 1","pages":"337 - 350"},"PeriodicalIF":2.0,"publicationDate":"2022-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80352956","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: 4
A numerical method based on hybrid functions for solving a fractional model of HIV infection of CD4$$^+$$ T cells 基于混合函数的求解HIV感染CD4 $$^+$$ T细胞分数模型的数值方法
IF 2 4区 数学 Q1 MATHEMATICS
Mathematical Sciences
Pub Date : 2022-01-15 DOI: 10.1007/s40096-021-00450-0
M. Doostdar, A. Vahidi, T. Damercheli, E. Babolian
{"title":"A numerical method based on hybrid functions for solving a fractional model of HIV infection of CD4$$^+$$ T cells","authors":"M. Doostdar, A. Vahidi, T. Damercheli, E. Babolian","doi":"10.1007/s40096-021-00450-0","DOIUrl":"https://doi.org/10.1007/s40096-021-00450-0","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":"96 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89375504","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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