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Results in Nonlinear Analysis最新文献

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Interpolation by Lupaş type operators on Tetrahedrons 四面体上Lupaş型算子的插值
Results in Nonlinear Analysis Pub Date : 2023-08-01 DOI: 10.31838/rna/2023.06.01.013
{"title":"Interpolation by Lupaş type operators on Tetrahedrons","authors":"","doi":"10.31838/rna/2023.06.01.013","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.013","url":null,"abstract":"The goal of this study is to build Lupaş type Bernstein operators (rational) on tetrahedrons with all straight edges and three curved edges determined by specific functions. Interpolation attributes, approximation accuracy (degree of exactness, precision set), and the remainders of the approximation formula of Lupaş type Bernstein operators are assessed using Peano’s theorem and modulus of con - tinuity","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41655518","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 best proximity points of some graph-theoretical notions of dominating pairs 一些图论支配对概念的共同最佳接近点
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.003
{"title":"Common best proximity points of some graph-theoretical notions of dominating pairs","authors":"","doi":"10.31838/rna/2023.06.01.003","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.003","url":null,"abstract":"This article deals with a metric space endowed with a directed graph. In order to obtain common best proximity point results, we introduce a concept of Geraghty’s type contraction satisfying certain properties on the graph. An example and some consequences are also provided","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45723188","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
Behavioral finance research of the Tehran Stock Exchange by mathematical round numbers in the Tehran Stock Exchange’s overall index 行为金融学研究德黑兰证券交易所的数学整数在德黑兰证券交易所的整体指数
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.011
{"title":"Behavioral finance research of the Tehran Stock Exchange by mathematical round numbers in the Tehran Stock Exchange’s overall index","authors":"","doi":"10.31838/rna/2023.06.01.011","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.011","url":null,"abstract":"","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48647648","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
Some new existence results on the hybrid fractional differential equation with variable order derivative 变阶导数混合分式微分方程存在性的一些新结果
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.004
{"title":"Some new existence results on the hybrid fractional differential equation with variable order derivative","authors":"","doi":"10.31838/rna/2023.06.01.004","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.004","url":null,"abstract":"Fractional order systems play a vital role in the study of the abnormal behavior of dynamic systems in physics, biology, viscoelasticity, and in the study of population dynamics. The thing that caught our attention thinking about using the order of the fractional derivatives as a function","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43942152","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
Some geometric properties on Lorentzian Sasakian manifolds 洛伦兹sasaki流形的一些几何性质
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.010
{"title":"Some geometric properties on Lorentzian Sasakian manifolds","authors":"","doi":"10.31838/rna/2023.06.01.010","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.010","url":null,"abstract":"The objective of the present paper is to study and investigate the geometric properties of Concircular curvature tensor on a Lorentzian Sasakian manifold (in short LS-manifold) endowed with the quarter-symmetric non metric connection. This research is also supported with an example that satisfies the conditions of (cid:31)(cid:30) Concircularly flat and ϒ -Concircularly flat Lorentzian Sasakian manifold endowed with the quarter-symmetric non metric connection.","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44268684","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
Effect of the rotation and inclined magnetic field on peristaltic slip flow of a Bingham fluid with heat transfer in asymmetric channel and porous medium 旋转和倾斜磁场对非对称通道和多孔介质中传热Bingham流体蠕动滑移流动的影响
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.012
Mohammed Obayes Kadhim, Liqaa Z. Hummady
{"title":"Effect of the rotation and inclined magnetic field on peristaltic slip flow of a Bingham fluid with heat transfer in asymmetric channel and porous medium","authors":"Mohammed Obayes Kadhim, Liqaa Z. Hummady","doi":"10.31838/rna/2023.06.01.012","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.012","url":null,"abstract":",","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45403596","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
Sinc collocation method for solving linear systems of Fredholm Volterra integro–differential equations of high order with variable coefficients 求解Fredholm Volterra高阶变系数积分-微分方程线性系统的Sinc配点法
Results in Nonlinear Analysis Pub Date : 2023-06-01 DOI: 10.31838/rna/2023.06.01.007
{"title":"Sinc collocation method for solving linear systems of Fredholm Volterra integro–differential equations of high order with variable coefficients","authors":"","doi":"10.31838/rna/2023.06.01.007","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.007","url":null,"abstract":"In this paper, we have implemented Sinc collocation method (SCM) to solve linear systems of higher order Fredholm Volterra integro–differential equations (FVIDEs) with variable coefficients. This method transforms the system FVIDEs into algebraic equations. Two examples are included to illustrate the accuracy and success of the proposed method. We also point out that, as the number of dimensions increases we get satisfactory results, as explained in the figures and tables","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47989421","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
Controllability of second order neutral impulsive fuzzy functional differential equations with Non-Local conditions 非局部条件下二阶中立型脉冲模糊泛函微分方程的可控性
Results in Nonlinear Analysis Pub Date : 2023-04-04 DOI: 10.31838/rna/2023.06.01.008
{"title":"Controllability of second order neutral impulsive fuzzy functional differential equations with Non-Local conditions","authors":"","doi":"10.31838/rna/2023.06.01.008","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.008","url":null,"abstract":"In this paper, the controllability of fuzzy solutions for a second-order nonlocal impulsive neutral functional differential equation with both nonlocal and impulsive conditions in terms of fuzzy are considered. The sufficient condition of controllability is developed using the Banach fixed point theorem and a fuzzy number whose values are normal, convex, upper semi-continuous, and compactly supported fuzzy sets with the Hausdorff distance between α -cuts at its maximum. The α -cut approaches allow to translate a system of fuzzy differential equations into a system of ordinary differential equations to the endpoints of the states. An example of the application is given at the end to demonstrate the results. These kinds of systems come in use for designing landing systems for planes and spacecraft, as well as car suspension systems.","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46729564","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 fractional integrodifferential operator and its univalence and boundedness features according to Pre-Schwarzian derivative structure 根据Pre-Swarzian导数结构的分数积分微分算子及其单价和有界性特征
Results in Nonlinear Analysis Pub Date : 2023-04-04 DOI: 10.31838/rna/2023.06.01.009
{"title":"The fractional integrodifferential operator and its univalence and boundedness features according to Pre-Schwarzian derivative structure","authors":"","doi":"10.31838/rna/2023.06.01.009","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.009","url":null,"abstract":"Complex-valued regular functions that are normalized in the open unit disk are vastly studied. The current study introduces a new fractional integrodifferential (non-linear) operator. Based on the pre-Schwarzian derivative, certain appropriate stipulations on the parameters included in this constructed operator to be univalent and bounded are investigated and determined","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48131179","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
Some exact solutions of a new (3+1)-dimensional Boiti-Leon-Manna-Pempinelli equation 一类新的(3+1)维Boiti-Leon-Manna-Pempinelli方程的精确解
Results in Nonlinear Analysis Pub Date : 2023-04-04 DOI: 10.31838/rna/2023.06.01.006
Wei Ni, Yuhao Tang, Yezhou Li
{"title":"Some exact solutions of a new (3+1)-dimensional Boiti-Leon-Manna-Pempinelli equation","authors":"Wei Ni, Yuhao Tang, Yezhou Li","doi":"10.31838/rna/2023.06.01.006","DOIUrl":"https://doi.org/10.31838/rna/2023.06.01.006","url":null,"abstract":"By using symbolic computation and complex method, we present abundant exact solutions of a new (3 + 1)-dimensional Boiti-Leon-Manna-Pemp-inelli equation, which contain the periodic solitary wave solutions, the interaction solutions between lump wave and solitary waves and the meromorphic solutions","PeriodicalId":36205,"journal":{"name":"Results in Nonlinear Analysis","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46085070","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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