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Symmetry reduction, conservation laws and power series solution of time-fractional variable coefficient Caudrey–Dodd–Gibbon–Sawada–Kotera equation 时间分数变系数Caudrey-Dodd-Gibbon-Sawada-Kotera方程的对称约简、守恒定律和幂级数解
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-10-13 DOI: 10.1007/s40096-021-00443-z
Manjeet, R. Gupta
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引用次数: 0
Approximate price of the option under discretization by applying quadratic interpolation and Legendre polynomials 利用二次插值和勒让德多项式求得离散化条件下期权的近似价格
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-10-10 DOI: 10.1007/s40096-021-00439-9
H. Mesgarani, A. Adl, Y. Esmaeelzade Aghdam
{"title":"Approximate price of the option under discretization by applying quadratic interpolation and Legendre polynomials","authors":"H. Mesgarani, A. Adl, Y. Esmaeelzade Aghdam","doi":"10.1007/s40096-021-00439-9","DOIUrl":"https://doi.org/10.1007/s40096-021-00439-9","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89765503","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: 6
On discrete fractional-order Lotka-Volterra model based on the Caputo difference discrete operator 基于Caputo差分离散算子的离散分数阶Lotka-Volterra模型
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-10-06 DOI: 10.1007/s40096-021-00442-0
A. Elsonbaty, A. Elsadany
{"title":"On discrete fractional-order Lotka-Volterra model based on the Caputo difference discrete operator","authors":"A. Elsonbaty, A. Elsadany","doi":"10.1007/s40096-021-00442-0","DOIUrl":"https://doi.org/10.1007/s40096-021-00442-0","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84682710","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: 7
Correction to: A note on linear non-Newtonian Volterra integral equations 修正:关于线性非牛顿沃尔泰拉积分方程的注释
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-10-05 DOI: 10.1007/s40096-021-00441-1
Nihan Güngör
{"title":"Correction to: A note on linear non-Newtonian Volterra integral equations","authors":"Nihan Güngör","doi":"10.1007/s40096-021-00441-1","DOIUrl":"https://doi.org/10.1007/s40096-021-00441-1","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89643762","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
Mean-square convergence analysis of the semi-implicit scheme for stochastic differential equations driven by the Wiener processes Wiener过程驱动的随机微分方程半隐式格式的均方收敛性分析
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-30 DOI: 10.1007/s40096-021-00440-2
L. Torkzadeh
{"title":"Mean-square convergence analysis of the semi-implicit scheme for stochastic differential equations driven by the Wiener processes","authors":"L. Torkzadeh","doi":"10.1007/s40096-021-00440-2","DOIUrl":"https://doi.org/10.1007/s40096-021-00440-2","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89279946","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
Optimal control of time-fractional convection–diffusion–reaction problem employing compact integrated RBF method 采用紧凑积分RBF方法对时间分数型对流扩散反应问题进行最优控制
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-30 DOI: 10.1007/s40096-021-00434-0
M. Mahmoudi, T. Shojaeizadeh, M. Darehmiraki
{"title":"Optimal control of time-fractional convection–diffusion–reaction problem employing compact integrated RBF method","authors":"M. Mahmoudi, T. Shojaeizadeh, M. Darehmiraki","doi":"10.1007/s40096-021-00434-0","DOIUrl":"https://doi.org/10.1007/s40096-021-00434-0","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78385838","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
Highly accurate solutions for space–time fractional Schrödinger equations with non-smooth continuous solution using the hybrid clique functions 时空分数阶Schrödinger方程非光滑连续解的高精度混合团函数解
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-27 DOI: 10.1007/s40096-021-00437-x
M. Heydari, M. Razzaghi
{"title":"Highly accurate solutions for space–time fractional Schrödinger equations with non-smooth continuous solution using the hybrid clique functions","authors":"M. Heydari, M. Razzaghi","doi":"10.1007/s40096-021-00437-x","DOIUrl":"https://doi.org/10.1007/s40096-021-00437-x","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85667482","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: 6
Approximate techniques to solve the partial integro-differential equation arising in operational risk: Adomian decomposition method 求解操作风险中偏积分-微分方程的近似技术:Adomian分解法
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-23 DOI: 10.1007/s40096-021-00438-w
Mansoureh Rasouli, M. A. Fariborzi Araghi, T. Damercheli
{"title":"Approximate techniques to solve the partial integro-differential equation arising in operational risk: Adomian decomposition method","authors":"Mansoureh Rasouli, M. A. Fariborzi Araghi, T. Damercheli","doi":"10.1007/s40096-021-00438-w","DOIUrl":"https://doi.org/10.1007/s40096-021-00438-w","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74450243","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 theoretical approach to ranking of parametric fuzzy numbers using value and left–right ambiguity 利用值和左右模糊度对参数模糊数进行排序的理论方法
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-13 DOI: 10.1007/s40096-021-00422-4
R. Chutia, Sunayana Saikia, M. K. Gogoi
{"title":"A theoretical approach to ranking of parametric fuzzy numbers using value and left–right ambiguity","authors":"R. Chutia, Sunayana Saikia, M. K. Gogoi","doi":"10.1007/s40096-021-00422-4","DOIUrl":"https://doi.org/10.1007/s40096-021-00422-4","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72444051","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
HTR approach to the asymptotic solutions of supersonic boundary layer problem: the case of slow acoustic waves interacting with streamwise isolated wall roughness 超声速边界层问题渐近解的HTR方法:慢声波与流向隔离壁面粗糙度相互作用的情况
IF 2 4区 数学
Mathematical Sciences Pub Date : 2021-09-09 DOI: 10.1007/s40096-021-00436-y
Yue Kai, Kai Zhang, Zhixiang Yin
{"title":"HTR approach to the asymptotic solutions of supersonic boundary layer problem: the case of slow acoustic waves interacting with streamwise isolated wall roughness","authors":"Yue Kai, Kai Zhang, Zhixiang Yin","doi":"10.1007/s40096-021-00436-y","DOIUrl":"https://doi.org/10.1007/s40096-021-00436-y","url":null,"abstract":"","PeriodicalId":48563,"journal":{"name":"Mathematical Sciences","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76289135","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
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