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Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics最新文献

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On some theorems of the Jacobi-Lipschitz class for the Jacobi transform 关于Jacobi变换的Jacobi- lipschitz类的一些定理
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.3
R. Daher, N. Djellab, M. El hamma
{"title":"On some theorems of the Jacobi-Lipschitz class for the Jacobi transform","authors":"R. Daher, N. Djellab, M. El hamma","doi":"10.31926/but.mif.2021.1.63.2.3","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.3","url":null,"abstract":"Using a generalized Jacobi translation, we obtain a generalization of the theorem 84 of Titchmarsh for the Jacobi transform satisfying the Jacobi-Lipschitz and Dini Lipschitz conditions in the space Lp(R+; (t)dt), where 1 < p<= 2.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89912892","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 class of harmonic functions associated with a (p,q)-Ruscheweyh operator 一类新的与(p,q)-Ruscheweyh算子相关的调和函数
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.8
Omendra Mishra, P. Sharma
{"title":"A new class of harmonic functions associated with a (p,q)-Ruscheweyh operator","authors":"Omendra Mishra, P. Sharma","doi":"10.31926/but.mif.2021.1.63.2.8","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.8","url":null,"abstract":"With the use of post-quantum or (p; q)-calculus, in this paper we define a new class S0H (n; p; q; ) of certain harmonic functions f 2 S0H associated with a (p; q)-Ruscheweyh operator Rn p;q: or functions in this class, we obtain a necessary and sufficient convolution condition. A sufcient coeffcient inequality is given for functions f 2 S0H (n; p; q; ). It is proved that this coeffcient uality necessary for functions in its subclass TS0H (n; p; q; ): Certain properties such as convexity, compactness and results on bounds, extreme points are also derived for functions in the subclass H(n; p; q; ).","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73550114","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
Deterministic finite automata for brachycephaly risk estimation in dog 确定性有限自动机在犬短头畸形风险评估中的应用
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.11
Timea Aranyi, A. Băicoianu, Ioana Plajer
{"title":"Deterministic finite automata for brachycephaly risk estimation in dog","authors":"Timea Aranyi, A. Băicoianu, Ioana Plajer","doi":"10.31926/but.mif.2021.1.63.2.11","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.11","url":null,"abstract":"Affictions, or predispositions to have particular disorders in an animal are often caused by speci c genes. However, some of these conditions could be avoided using genetic alterations during he breeding process. A good example is brachycephaly in dogs, which, in many cases, causes dyspnoea. In this research paper, we focused on using Finite Deterministic Automata for pattern ecognition in dog genes in order to improve the breathing problems of French bulldogs, and other brachycephalic breeds.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83652710","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
Ricci solitons on Sasakian manifolds under a new deformation 一种新变形下sasaki流形上的Ricci孤子
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.2
Bayour Benaoumeur, Beldjilali Gherici
{"title":"Ricci solitons on Sasakian manifolds under a new deformation","authors":"Bayour Benaoumeur, Beldjilali Gherici","doi":"10.31926/but.mif.2021.1.63.2.2","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.2","url":null,"abstract":"\"The object of the present paper is to introduce a new transformation of almost contact metric manifolds. Firstly, starting from a Sasakian manifold we construct another Sasakian manifold and we prove some geometric properties. Secondly, we study Ricci solitons in Sasakian manifolds under this deformation. Concrete examples are given.\"","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86250914","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
The Schouten-van Kampen connection on quasi-Sasakian manifolds 拟sasaki流形上的Schouten-van Kampen连接
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.9
Ashis Mondal
{"title":"The Schouten-van Kampen connection on quasi-Sasakian manifolds","authors":"Ashis Mondal","doi":"10.31926/but.mif.2021.1.63.2.9","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.9","url":null,"abstract":"\"In the present paper, we study three-dimensional quasi-Sasakian manifolds admitting the Schouten-van Kampen connection. We characterize quasi-Sasakian manifolds and nd certain curvature properties with respect to the Schouten-van Kampen connection. Finally, we construct an example of a three-dimensional quasi-Sasakian manifold admitting the Schouten-van Kampen connection which veri es the results discussed in the present paper.\"","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78340565","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 curvature properties on generalized quasi Einstein manifolds 广义拟爱因斯坦流形上的一些曲率性质
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.5
J. Golzarpoor, A. Hosseinzadeh, S. Mehrshad
{"title":"Some curvature properties on generalized quasi Einstein manifolds","authors":"J. Golzarpoor, A. Hosseinzadeh, S. Mehrshad","doi":"10.31926/but.mif.2021.1.63.2.5","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.5","url":null,"abstract":"In this article, we first investigate Ricci-pseudosymmetric generalized quasi-Einstein manifolds. Next we study pseudo projectively at generalized quasi Einstein manifolds and pseudo projective Ricci-symmetric generalized quasi Einstein manifolds.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78895425","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 D-homothetically deformed N(k)-contact metric manifolds 关于d -齐次变形N(k)-接触度量流形
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.7
T.N. Mandal
{"title":"On D-homothetically deformed N(k)-contact metric manifolds","authors":"T.N. Mandal","doi":"10.31926/but.mif.2021.1.63.2.7","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.7","url":null,"abstract":"In the present paper, we have studied generalized weakly symmetric and generalized weakly Ricci symmetric D-homothetically deformed N(k)-contact metric manifolds. Also we have studied Ricci solitons on deformed N(k)-contact metric manifold and obtained several results if the manifold has generalized weakly symmetric and generalized weakly Ricci symmetric restrictions. We have also proved that there does not exist a Ricci soliton in a D-homothetically deformed N(k )-contact metric manifold. Finally, we give an example.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77303896","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
Approximation by Szasz-Mirakjan-Baskakov operators based on shape parameter 基于形状参数的Szasz-Mirakjan-Baskakov算子逼近
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.1
A. Reșat
{"title":"Approximation by Szasz-Mirakjan-Baskakov operators based on shape parameter","authors":"A. Reșat","doi":"10.31926/but.mif.2021.1.63.2.1","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.1","url":null,"abstract":"In this In this paper, we aim to obtain several approximation properties of Szasz-Mirakjan-Baskakov operators with shape parameter lambda in [-1,1]. We reach some preliminary results such as moments and central moments. Next, we estimate the order of convergence with respect to the usual modulus of continuity, for the functions belong to Lipschitz-type class and Peetre's K-functional, respectively. Also, we prove a result concerning the weighted approximation for these operators. Finally, we give the comparison of the convergence of these newly defined operators to certain functions with some graphics.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91052776","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 comprehensive class of bi-univalent functions subordinate to shell-like curves 从属于类壳曲线的双单值函数的一个综合类
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.6
N. Magesh, S. Murthy, H. Orhan
{"title":"A comprehensive class of bi-univalent functions subordinate to shell-like curves","authors":"N. Magesh, S. Murthy, H. Orhan","doi":"10.31926/but.mif.2021.1.63.2.6","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.6","url":null,"abstract":"In the current work, we discuss certain stirring results of coe cient estimates of a uni ed class which is bridge between bi-starlike and bi-convex functions related to shell-like curves by means of subordination. Further, appropriate connections are discussed.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79271301","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
Ricci soliton on the tangent bundle with semi-symmetric metric connection 具有半对称度量连接的切束上的Ricci孤子
Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics Pub Date : 2022-01-15 DOI: 10.31926/but.mif.2021.1.63.2.4
H. Dida, F. Hathout
{"title":"Ricci soliton on the tangent bundle with semi-symmetric metric connection","authors":"H. Dida, F. Hathout","doi":"10.31926/but.mif.2021.1.63.2.4","DOIUrl":"https://doi.org/10.31926/but.mif.2021.1.63.2.4","url":null,"abstract":"In this paper, we studied the tangent bundle endowed with semi-symmetric metric connection obtained by vertical and complete lifts of a semi-symmetric metric P-connection on the base manifold. Firstly, we give a relationships between (TM; gc) and (M; g) to be an Einstein manifolds. Secondly, we investigate necessary and su cient conditions for (TM; gc) with complete and vertical lift of torqued potential elds to be Ricci soliton.","PeriodicalId":38784,"journal":{"name":"Bulletin of the Transilvania University of Brasov, Series III: Mathematics, Informatics, Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73353173","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: 2
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