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International Journal of Analysis and Applications最新文献

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Expectile-Based Capital Allocation 基于预期的资本配置
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-79
K. Said
{"title":"Expectile-Based Capital Allocation","authors":"K. Said","doi":"10.28924/2291-8639-21-2023-79","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-79","url":null,"abstract":"This paper focuses on capital allocation using the Euler principle with Expectiles as risk measures. We delve into the allocation composition across various actuarial models, examining the influence of dependence through copulas, and studying the case of comonotonicity. Additionally, we provide expressions for marginal contributions related to some of the models under investigation.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44460969","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
Characteristic Picture Fuzzy Sets and Level Subsets in UP (BCC)-Algebras UP（BCC）-代数中的特征图模糊集和水平子集
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-75
Pimwaree Kankaew, Sunisa Yuphaphin, Nattacha Lapo, R. Chinram, P. Julatha, Aiyared Iampan
{"title":"Characteristic Picture Fuzzy Sets and Level Subsets in UP (BCC)-Algebras","authors":"Pimwaree Kankaew, Sunisa Yuphaphin, Nattacha Lapo, R. Chinram, P. Julatha, Aiyared Iampan","doi":"10.28924/2291-8639-21-2023-75","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-75","url":null,"abstract":"The eight new concepts of picture fuzzy sets in UP (BCC)-algebras are introduced by Kankaew et al. in 2022. This idea is extended to the lower and upper level subsets of picture fuzzy sets in UP (BCC)-algebras. Moreover, we define a picture fuzzy set in the same way as a characteristic function and study its characterizations from the related subset.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43393851","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
An Algorithm for the Solution of Second Order Linear Fuzzy System With Mechanical Applications 一种求解二阶线性模糊系统的算法及其力学应用
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-76
S. Nagalakshmi, G. S. Kumar, R. Agarwal, Chao Wang
{"title":"An Algorithm for the Solution of Second Order Linear Fuzzy System With Mechanical Applications","authors":"S. Nagalakshmi, G. S. Kumar, R. Agarwal, Chao Wang","doi":"10.28924/2291-8639-21-2023-76","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-76","url":null,"abstract":"In this paper, we consider homogeneous and non-homogeneous second order linear fuzzy systems under granular differentiability. The concept of continuous n-dimensional fuzzy functions on the space of n-dimensional fuzzy numbers are introduced. Developed an algorithm for the solution of a non-homogeneous second order linear fuzzy system under granular differentiability. The proposed algorithm is applied to solve some well-known mechanical problems with fuzzy uncertainty.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48631065","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 (Fuzzy) Weakly Almost Interior Γ-Hyperideals in Ordered Γ-Semihypergroups 关于有序Γ-半超群中的（模糊）弱概内Γ-超理想
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-77
W. Nakkhasen, R. Chinram, Aiyared Iampan
{"title":"On (Fuzzy) Weakly Almost Interior Γ-Hyperideals in Ordered Γ-Semihypergroups","authors":"W. Nakkhasen, R. Chinram, Aiyared Iampan","doi":"10.28924/2291-8639-21-2023-77","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-77","url":null,"abstract":"In this paper, we concentrate on studying the generalization of almost interior Γ-hyperideals in ordered Γ-semihypergroups. The notion of weakly almost interior Γ-hyperideals of ordered Γ-semihypergroups is introduced. This concept generalizes the notion of almost interior Γ-hyperideals in ordered Γ-semihypergroups. Then, the characterization of ordered Γ-semihypergroups having no proper weakly almost interior Γ-hyperideals is provided. Next, we introduce the concept of fuzzy weakly almost interior Γ-hyperideals of ordered Γ-semihypergroups. Also, some properties of fuzzy weakly almost interior Γ-hyperideals are considered. Moreover, the concepts of weakly almost interior Γ-hyperideals and fuzzy weakly almost interior Γ-hyperideals of ordered Γ-semihypergroups are characterized. The connections between strongly prime (resp., prime, semiprime) weakly almost interior Γ-hyperideals and fuzzy strongly prime (resp., prime, semiprime) weakly almost interior Γ-hyperideals in ordered Γ-semihypergroups are presented.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44712869","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 Aspects of Rectifying Curves on Regular Surfaces Under Different Transformations 不同变换条件下正则曲面上曲线校正的若干问题
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-78
Sandeep Sharma, Kuljeet Singh
{"title":"Some Aspects of Rectifying Curves on Regular Surfaces Under Different Transformations","authors":"Sandeep Sharma, Kuljeet Singh","doi":"10.28924/2291-8639-21-2023-78","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-78","url":null,"abstract":"An essential space curve in the study of differential geometry is the rectifying curve. In this paper, we studied the adequate requirement for a rectifying curve under the isometry of the surfaces. The normal components of the rectifying curves are also studied, and it is investigated that for rectifying curves, the Christoffel symbols and the normal components along the surface normal are invariant under the isometric transformation. Moreover, we also studied some properties for the first fundamental form of the surfaces.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48108236","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
New Fixed Point Results in Neutrosophic b-Metric Spaces With Application 中性b-度量空间中的新不动点结果及其应用
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-73
M. Saeed, Umar Ishtiaq, Doha A. Kattan, Khaleel Ahmad, S. Sessa
{"title":"New Fixed Point Results in Neutrosophic b-Metric Spaces With Application","authors":"M. Saeed, Umar Ishtiaq, Doha A. Kattan, Khaleel Ahmad, S. Sessa","doi":"10.28924/2291-8639-21-2023-73","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-73","url":null,"abstract":"In this manuscript, we establish the notion of neutrosophic b-metric spaces as a generalization of fuzzy b-metric spaces, intuitionistic fuzzy b-metric spaces and neutrosophic metric spaces in which three symmetric properties plays an important role for membership, non-membership and neutral functions as well we derive some common fixed point and coincident point results for contraction mappings. Also, we provide several non-trivial examples with graphical views of neutrosophic b-metric spaces and contraction mappings by using computational techniques. Our results are more generalized with respect to the existing ones in the literature. At the end of the paper, we provide an application to test the validity of the main result.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46111608","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
Certain Fixed-Point Results via DS-Weak Commutativity Condition in Neutrosophic Metric Spaces With Application to Non-linear Fractional Differential Equations Neutrosopher度量空间中DS弱交换性条件下的某些不动点结果及其在非线性分式微分方程中的应用
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-27 DOI: 10.28924/2291-8639-21-2023-74
Umar Ishtiaq, Muhammad Saeed, Khaleel Ahmad, Ilsa Shokat, M. de La Sen
{"title":"Certain Fixed-Point Results via DS-Weak Commutativity Condition in Neutrosophic Metric Spaces With Application to Non-linear Fractional Differential Equations","authors":"Umar Ishtiaq, Muhammad Saeed, Khaleel Ahmad, Ilsa Shokat, M. de La Sen","doi":"10.28924/2291-8639-21-2023-74","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-74","url":null,"abstract":"This study demonstrates that, for the non-linear contractive conditions in Neutrosophic metric spaces, a common fixed-point theorem may be proved without requiring the continuity of any mappings. A novel commutativity requirement for mappings weaker than the compatibility of mappings is used to demonstrate the conclusion. We provide several examples to illustrate our major idea. Also, we provide an application to the non-linear fractional differential equation to show the validity of our main result.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49501792","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 Note on Skew Generalized Power Serieswise Reversible Property 关于偏斜广义幂级数可逆性的一个注记
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-17 DOI: 10.28924/2291-8639-21-2023-69
E. Ali
{"title":"A Note on Skew Generalized Power Serieswise Reversible Property","authors":"E. Ali","doi":"10.28924/2291-8639-21-2023-69","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-69","url":null,"abstract":"The aim of this paper is to introduce and study (S, ω)-nil-reversible rings wherein we call a ring R is (S, ω)-nil-reversible if the left and right annihilators of every nilpotent element of R are equal. The researcher obtains various necessary or sufficient conditions for (S, ω)-nil-reversible rings are abelian, 2-primal, (S, ω)-nil-semicommutative and (S, ω)-nil-Armendariz. Also, he proved that, if R is completely (S, ω)-compatible (S, ω)-nil-reversible and J an ideal consisting of nilpotent elements of bounded index ≤ n in R, then R/J is (S, ¯ω)-nil-reversible. Moreover, other standard rings-theoretic properties are given.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46444515","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 Security Assignment Problem and Its Solution 安全分配问题及其解决方案
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-17 DOI: 10.28924/2291-8639-21-2023-72
Paul Ryan A. Longhas, Alsafat M. Abdul, E. B. Baccay
{"title":"The Security Assignment Problem and Its Solution","authors":"Paul Ryan A. Longhas, Alsafat M. Abdul, E. B. Baccay","doi":"10.28924/2291-8639-21-2023-72","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-72","url":null,"abstract":"In this paper we derived a new method for finding the optimal solution to security assignment problems using projection onto a convex set. This study will help communities find the optimal number of assigned and reserved personnels in designating security officers to an area. This study is applicable as well to CCTV assignment problems. The main goal of this study is to give a new method that can be applied in solving security assignment problems. We used some of the known properties of the convex optimization in proving the properties of the optimal solution, such as the concept of proximity operator, projection onto the convex set, and primal and dual problem. In addition to that, we used some basic knowledge in graph theory to answer our real-life application of this study. The main results of this paper showed that we found instances when the optimal solution to a security problem exists and when the solutions exist, we can determine the answer to the problem explicitly. Also, we proved that there always exists a Pseudo-solution in security assignment problems, and if the solution exists, then the Pseudo-solution will coincide with it. The most important aspect of this paper is the introduction of the application of convex optimization in the security problem.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48829840","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
L∞-Convergence Analysis of a Finite Element Linear Schwarz Alternating Method for a Class of Semi-Linear Elliptic PDEs 一类半线性椭圆型偏微分方程有限元线性Schwarz交替方法的L∞-收敛性分析
IF 1
International Journal of Analysis and Applications Pub Date : 2023-07-17 DOI: 10.28924/2291-8639-21-2023-71
Q. Farei, M. Boulbrachene
{"title":"L∞-Convergence Analysis of a Finite Element Linear Schwarz Alternating Method for a Class of Semi-Linear Elliptic PDEs","authors":"Q. Farei, M. Boulbrachene","doi":"10.28924/2291-8639-21-2023-71","DOIUrl":"https://doi.org/10.28924/2291-8639-21-2023-71","url":null,"abstract":"In this paper, we prove uniform convergence of the standard finite element method for a Schwarz alternating procedure for a class of semi-linear elliptic partial differential equations, in the context of linear iterations and non-matching grids. More precisely, making use of the subsolution-based concept, we prove that finite element Schwarz iterations converge, in the maximum norm, to the true solution of the PDE. We also give numerical results to validate the theory. This work introduces a new approach and generalizes the one in [14] as it encompasses a larger class of problems.","PeriodicalId":45204,"journal":{"name":"International Journal of Analysis and Applications","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42094410","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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