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"Existence of positive solutions for 3n^th order boundary value problems involving p-Laplacian" 涉及p-拉普拉斯的3n^阶边值问题正解的存在性
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.10
R. Sankar, N. Sreedhar, K. R. Prasad
{"title":"\"Existence of positive solutions for 3n^th order boundary value problems involving p-Laplacian\"","authors":"R. Sankar, N. Sreedhar, K. R. Prasad","doi":"10.37193/cmi.2022.01.10","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.10","url":null,"abstract":"\"This paper establishes the existence of positive solutions for 3n^th order differential equations with p-Laplacian operator\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133088600","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
"Computational approach to Transient solution for single unreliable server Retrial Queue under non-preemptive priority" 非抢占优先级下单不可靠服务器重试队列瞬态解的计算方法
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.06
S. Damodaran, A. M. G. Subramanian, Gopal Sekar
{"title":"\"Computational approach to Transient solution for single unreliable server Retrial Queue under non-preemptive priority\"","authors":"S. Damodaran, A. M. G. Subramanian, Gopal Sekar","doi":"10.37193/cmi.2022.01.06","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.06","url":null,"abstract":"\"Single server Retrial Queueing model with system repair and breakdown under non-preemptive priority is considered in this paper. The study of the model so far is mostly explored only for steady state solutions with few exceptions to Transient solutions. Though some researchers have attempted transient solution to the model analytically, the solution thus obtained is more complicated that it cannot be solved. In this context, we have found the transient numerical solution to the model using eigenvalues and eigenvectors. Time dependent system performance measures and probability distributions are evaluated and validated with steady state solutions. Single server Retrial Queueing model with system repair and breakdown under non-preemptive priority is considered in this paper. The study of the model so far is mostly explored only for steady state solutions with few exceptions to Transient solutions. Though some researchers have attempted transient solution to the model analytically, the solution thus obtained is more complicated that it cannot be solved. In this context, we have found the transient numerical solution to the model using eigenvalues and eigenvectors. Time dependent system performance measures and probability distributions are evaluated and validated with steady state solutions.\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116785704","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 new Krasnoselskii’s type algorithm for zeros of strongly monotone and Lipschitz mappings" 强单调和Lipschitz映射的零的新的Krasnoselskii型算法
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.11
M. Sène, M. Ndiaye, N. Djitté
{"title":"\"A new Krasnoselskii’s type algorithm for zeros of strongly monotone and Lipschitz mappings\"","authors":"M. Sène, M. Ndiaye, N. Djitté","doi":"10.37193/cmi.2022.01.11","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.11","url":null,"abstract":"\"For q > 1, let E be a q-uniformly smooth real Banach space with dual space E∗. Let A : E → E∗ be a Lipschitz and strongly monotone mapping such that A^{−1}(0) ̸= ∅. For given x_1 ∈ E, let {x_n} be generated iteratively by the algorithm : x_{n+1} = x_n − λJ^{−1}(Ax_n), n ≥ 1, where J is the normalized duality mapping from E into E∗ and λ is a positive real number choosen in a suitable interval. Then it is proved that the sequence {xn} converges strongly to x∗, the unique point of A^{−1}(0). Our theorems are applied to the convex minimization problem. Futhermore, our technique of proof is of independent interest.\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115736265","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
Counting points on elliptic curves modulo a prime power 以素数幂模计算椭圆曲线上的点
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.05
J. Chahal, O. Khadir
{"title":"Counting points on elliptic curves modulo a prime power","authors":"J. Chahal, O. Khadir","doi":"10.37193/cmi.2022.01.05","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.05","url":null,"abstract":"\"Let p > 3 be a prime number and r > 0 an integer. In this paper, we give a formula for counting the points of elliptic curves over the modular ring Z/p^{r }Z.\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128416085","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 modified Halpern extragradient method for equilibrium and fixed point problems in CAT(0) space" CAT(0)空间中平衡与不动点问题的一种改进的Halpern外聚法
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.01
B. Ali, M. Harbau, Auwalu Ali Alasan
{"title":"\"A modified Halpern extragradient method for equilibrium and fixed point problems in CAT(0) space\"","authors":"B. Ali, M. Harbau, Auwalu Ali Alasan","doi":"10.37193/cmi.2022.01.01","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.01","url":null,"abstract":"\"In this paper, we introduce a modified Halpern extragradient-type algorithm for approximating an element in the intersection of the set of common solutions of equilibrium problems and common fixed points of family of nonexpansive mappings in a complete CAT(0) space. We establish strong convergence theorem that improve and generalize recently announced results in the literature.\"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124563798","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
"Upper bounds of Toeplitz determinants for a subclass of alpha-close-to-convex functions" 一类接近凸函数的Toeplitz行列式的上界
Creative Mathematics and Informatics Pub Date : 2022-02-01 DOI: 10.37193/cmi.2022.01.08
A. Jha, P. Sahoo
{"title":"\"Upper bounds of Toeplitz determinants for a subclass of alpha-close-to-convex functions\"","authors":"A. Jha, P. Sahoo","doi":"10.37193/cmi.2022.01.08","DOIUrl":"https://doi.org/10.37193/cmi.2022.01.08","url":null,"abstract":"\"Let A be the class of P analytic functions in the unit disc U which are of the form $f(z)=z+sum_{n=2}^{infty}a_nz^n$. For 0 ≤ α < 1, let C_α, be the class of all functions f ∈ A satisfying the condition ${Re}{f'(z)+αzf''(z)}>0$. We consider the Toeplitz matrices whose elements are the coefficients an of the function f in the class C_α. In this paper we obtain upper bounds for the Toeplitz determinants. \"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131646658","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
"Generalized (α,β)-derivations and left Ideals in Prime Rings" 素环上的广义(α，β)导及左理想
Creative Mathematics and Informatics Pub Date : 2021-09-30 DOI: 10.37193/cmi.2021.02.10
Hamidur Rahaman
{"title":"\"Generalized (α,β)-derivations and left Ideals in Prime Rings\"","authors":"Hamidur Rahaman","doi":"10.37193/cmi.2021.02.10","DOIUrl":"https://doi.org/10.37193/cmi.2021.02.10","url":null,"abstract":"LetR be a prime ring with center Z(R), λ a nonzero left ideal, α, β are automorphisms ofR and R admits a generalized (α, β)-derivation F associated with a nonzero (α, β)-derivation d such that d(Z(R)) 6= (0). In the present paper, we prove that if any one of the following holds: (i) F ([x, y])− bα(x ◦ y) ∈ Z(R) (ii) F ([x, y]) + bα(x ◦ y) ∈ Z(R) (iii) F (x ◦ y)− bα([x, y]) ∈ Z(R) (iv) F (x ◦ y) + bα([x, y]) ∈ Z(R) for all x, y ∈ λ and for some b ∈ R then R is commutative. Also some related results have been obtained.","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114567099","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
"Ways to organize learning paths to discover solutions to competition problems" “组织学习路径以发现竞争问题解决方案的方法”
Creative Mathematics and Informatics Pub Date : 2021-09-30 DOI: 10.37193/cmi.2021.02.12
M. Teleuca, Larisa Sali
{"title":"\"Ways to organize learning paths to discover solutions to competition problems\"","authors":"M. Teleuca, Larisa Sali","doi":"10.37193/cmi.2021.02.12","DOIUrl":"https://doi.org/10.37193/cmi.2021.02.12","url":null,"abstract":"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126004756","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 effect of omega invariant on some topological graph indices" 不变量对某些拓扑图指标的影响
Creative Mathematics and Informatics Pub Date : 2021-09-30 DOI: 10.37193/cmi.2021.02.07
M. Demirci, A. Gunes, Sadik Delen, I. N. Cangul
{"title":"\"The effect of omega invariant on some topological graph indices\"","authors":"M. Demirci, A. Gunes, Sadik Delen, I. N. Cangul","doi":"10.37193/cmi.2021.02.07","DOIUrl":"https://doi.org/10.37193/cmi.2021.02.07","url":null,"abstract":"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115267501","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 comparative growth properties of meromorphic function in the light of generalized relative order (α,β)" 广义相对序(α，β)下亚纯函数的一些比较生长性质
Creative Mathematics and Informatics Pub Date : 2021-09-30 DOI: 10.37193/cmi.2021.02.04
T. Biswas, Rabindrapally India Rajbari, C. Biswas
{"title":"\"Some comparative growth properties of meromorphic function in the light of generalized relative order (α,β)\"","authors":"T. Biswas, Rabindrapally India Rajbari, C. Biswas","doi":"10.37193/cmi.2021.02.04","DOIUrl":"https://doi.org/10.37193/cmi.2021.02.04","url":null,"abstract":"","PeriodicalId":112946,"journal":{"name":"Creative Mathematics and Informatics","volume":"23 50","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120926156","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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