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Strongly separation axioms in fuzzifying bitopological spaces 模糊化双拓扑空间中的强分离公理
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-08 DOI: 10.22436/jmcs.031.03.01
H. M. Binshahnah, A. K. Mousa, A. Allam
{"title":"Strongly separation axioms in fuzzifying bitopological spaces","authors":"H. M. Binshahnah, A. K. Mousa, A. Allam","doi":"10.22436/jmcs.031.03.01","DOIUrl":"https://doi.org/10.22436/jmcs.031.03.01","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43195819","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 determinants, inverses, norms, and spread of skew circulant matrices involving the product of Pell and Pell-Lucas numbers 关于涉及Pell数和Pell- lucas数积的偏循环矩阵的行列式、逆、范数和扩展
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-08 DOI: 10.22436/jmcs.031.02.08
Q. Fan, Y. Wei, Y. Zheng, Z. Jiang
{"title":"On determinants, inverses, norms, and spread of skew circulant matrices involving the product of Pell and Pell-Lucas numbers","authors":"Q. Fan, Y. Wei, Y. Zheng, Z. Jiang","doi":"10.22436/jmcs.031.02.08","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.08","url":null,"abstract":"In this paper, we discuss skew circulant matrices involving the product of Pell and Pell-Lucas numbers. The invertibility of the skew circulant matrices is investigated, while the fundamental theorems on the determinants and inverses of such matrices are derived by simple construction matrices. Specifically, the determinant and inverse of n × n skew circulant matrices can be expressed by the ( n − 1 ) th, n th, ( n + 1 ) th, ( n + 2 ) th product of Pell and Pell-Lucas numbers. Some norms and bounds for spread of these matrices are given, respectively. In addition, we generalized these results to skew left circulant matrix involving the product of Pell and Pell-Lucas numbers. Finally, several numerical examples are illustrated to show the effectiveness of our theoretical results.","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43719548","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
Stability of n -dimensional mixed type quadratic and cubic functional equation n维混合型二次和三次函数方程的稳定性
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-05 DOI: 10.22436/jmcs.031.02.07
S. Karthikeyan, M. Suresh, G. Ganapathy, V. Priya, A. Bala
{"title":"Stability of n -dimensional mixed type quadratic and cubic functional equation","authors":"S. Karthikeyan, M. Suresh, G. Ganapathy, V. Priya, A. Bala","doi":"10.22436/jmcs.031.02.07","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.07","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41990345","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
Decision-making on the solution of non-linear dynamical systems of Kannan non-expansive type in Nakano sequence space of fuzzy numbers 模糊数Nakano序列空间中Kannan非扩张型非线性动力系统解的决策
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-04 DOI: 10.22436/jmcs.031.02.04
O. S. Mohamed, A. O. Mustafa, A. Bakery
{"title":"Decision-making on the solution of non-linear dynamical systems of Kannan non-expansive type in Nakano sequence space of fuzzy numbers","authors":"O. S. Mohamed, A. O. Mustafa, A. Bakery","doi":"10.22436/jmcs.031.02.04","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.04","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42995460","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
Existence and uniqueness of solutions for fuzzy initial value problems under granular differentiability 颗粒可微模糊初值问题解的存在唯一性
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-04 DOI: 10.22436/jmcs.031.02.06
N. Soma, S. K. Grande, R. Agarwal, M. Murty
{"title":"Existence and uniqueness of solutions for fuzzy initial value problems under granular differentiability","authors":"N. Soma, S. K. Grande, R. Agarwal, M. Murty","doi":"10.22436/jmcs.031.02.06","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.06","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43168704","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
Infinite rank solution for conformable degenerate abstract Cauchy problem in Hilbert spaces Hilbert空间中可调退化抽象Cauchy问题的无限秩解
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-04 DOI: 10.22436/jmcs.031.02.03
F. Seddiki, M. Horani, R. Khalil
{"title":"Infinite rank solution for conformable degenerate abstract Cauchy problem in Hilbert spaces","authors":"F. Seddiki, M. Horani, R. Khalil","doi":"10.22436/jmcs.031.02.03","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.03","url":null,"abstract":"In this paper, we find an infinite rank solution of a conformable abstract Cauchy problem. The involved derivative is the conformable one. The main idea of the proofs are based on the theory of tensor product of Banach spaces.","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48279326","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 ω -almost-regularity and ω -semi-regularity in topological spaces 论拓扑空间中的ω -几乎正则性和ω -半正则性
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-05-04 DOI: 10.22436/jmcs.031.02.05
S. Al Ghour
{"title":"On ω -almost-regularity and ω -semi-regularity in topological spaces","authors":"S. Al Ghour","doi":"10.22436/jmcs.031.02.05","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.05","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44473261","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
Numerical solutions for generalized trapezoidal fully fuzzy Sylvester matrix equation with sufficient conditions to have a positive solution 具有正解充分条件的广义梯形全模糊Sylvester矩阵方程的数值解
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-04-26 DOI: 10.22436/jmcs.031.02.01
A. Elsayed, N. Ahmad, G. Malkawi, B. Saassouh, O. Adeyeye
{"title":"Numerical solutions for generalized trapezoidal fully fuzzy Sylvester matrix equation with sufficient conditions to have a positive solution","authors":"A. Elsayed, N. Ahmad, G. Malkawi, B. Saassouh, O. Adeyeye","doi":"10.22436/jmcs.031.02.01","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.01","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45295402","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
Ostrowski like inequalities for ( α , β , γ , δ ) -convex functions via fuzzy Riemann integrals 利用模糊黎曼积分求解(α， β， γ， δ) -凸函数的类Ostrowski不等式
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-04-26 DOI: 10.22436/jmcs.031.02.02
F. Mehmood, A. Hassan, A. Idrees, F. Nawaz
{"title":"Ostrowski like inequalities for ( α , β , γ , δ ) -convex functions via fuzzy Riemann integrals","authors":"F. Mehmood, A. Hassan, A. Idrees, F. Nawaz","doi":"10.22436/jmcs.031.02.02","DOIUrl":"https://doi.org/10.22436/jmcs.031.02.02","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45833274","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 Free Boundary Problem of a Predator-Prey Model with Fear Effect and Stage Structure 具有恐惧效应和阶段结构的捕食者-猎物模型的自由边界问题
IF 2.5
Journal of Mathematics and Computer Science-JMCS Pub Date : 2023-04-23 DOI: 10.11648/j.mcs.20230802.15
Chao Shao, Jingfu Zhao
{"title":"The Free Boundary Problem of a Predator-Prey Model with Fear Effect and Stage Structure","authors":"Chao Shao, Jingfu Zhao","doi":"10.11648/j.mcs.20230802.15","DOIUrl":"https://doi.org/10.11648/j.mcs.20230802.15","url":null,"abstract":"","PeriodicalId":45497,"journal":{"name":"Journal of Mathematics and Computer Science-JMCS","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2023-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75835922","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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