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On 2-Riemannian manifolds 在2-黎曼流形上
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280430129
C. Morales, M. Vilches
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引用次数: 9
On supermagic coverings of fans and ladders 在风扇和梯子的超级魔法覆盖物上
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280430657
A. Ngurah, A. Salman, I. W. Sudarsana
{"title":"On supermagic coverings of fans and ladders","authors":"A. Ngurah, A. Salman, I. W. Sudarsana","doi":"10.55937/sut/1280430657","DOIUrl":"https://doi.org/10.55937/sut/1280430657","url":null,"abstract":"","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82750958","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: 9
Quarter-symmetric metric connection on 3-dimensional quasi-Sasakian manifolds 三维拟sasaki流形上的四分之一对称度量连接
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280431052
A. Mondal
{"title":"Quarter-symmetric metric connection on 3-dimensional quasi-Sasakian manifolds","authors":"A. Mondal","doi":"10.55937/sut/1280431052","DOIUrl":"https://doi.org/10.55937/sut/1280431052","url":null,"abstract":"The object of the present paper is to study a quarter-symmetric metric connection on a 3-dimensional quasi-Sasakian manifold. The existence of the connection is given on a Riemannian manifold. We deduce the relation be- tween the Riemannian connection and the quarter-symmetric metric connection on a 3-dimensional quasi-Sasakian manifold. We investigate the curvature ten- sor and the Ricci tensor of a 3-dimensional quasi-Sasakian manifold with respect to the quarter-symmetric metric connection. We study the projective curvature tensor with respect to the quarter-symmetric metric connection and also charac- terized ξ−projectively flat and φ−projectively flat 3-dimensional quasi-Sasakian manifold with respect to the quarter-symmetric metric connection. Finally we study locally φ−symmetric 3-dimensional quasi-Sasakian manifold with respect to the quarter-symmetric metric connection. AMS 2000 Mathematics Subject Classification. 53C15, 53C40.","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82114333","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: 8
On super mean labeling of some graphs 一些图的超均值标记
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280430775
P. Jeyanthi, D. Ramya, P. Thangavelu
{"title":"On super mean labeling of some graphs","authors":"P. Jeyanthi, D. Ramya, P. Thangavelu","doi":"10.55937/sut/1280430775","DOIUrl":"https://doi.org/10.55937/sut/1280430775","url":null,"abstract":"","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83283746","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: 4
Remarks on linear Schrödinger evolution equations with Coulomb potential with moving center 带动中心的库仑势线性Schrödinger演化方程的评述
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280174872
N. Okazawa, T. Yokota, K. Yoshii
{"title":"Remarks on linear Schrödinger evolution equations with Coulomb potential with moving center","authors":"N. Okazawa, T. Yokota, K. Yoshii","doi":"10.55937/sut/1280174872","DOIUrl":"https://doi.org/10.55937/sut/1280174872","url":null,"abstract":"","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"637 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74734957","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: 3
On (2,3) torus decompositions of QL-congurations ql构型的(2,3)环面分解
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1279305513
M. Kawashima, Kenta Yoshizaki
{"title":"On (2,3) torus decompositions of QL-congurations","authors":"M. Kawashima, Kenta Yoshizaki","doi":"10.55937/sut/1279305513","DOIUrl":"https://doi.org/10.55937/sut/1279305513","url":null,"abstract":"Let $Q$ be an affine quartic which does not intersect transversely with the line at infinity $L_{infty}$. In this paper, we show the existence of a $(2,3)$ torus decomposition of the defining polynomial of $Q$ and its uniqueness except for one class.","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88095088","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: 3
Exponential families admitting almost complex structures 指数族允许几乎复杂的结构
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1279305629
K. Takano
{"title":"Exponential families admitting almost complex structures","authors":"K. Takano","doi":"10.55937/sut/1279305629","DOIUrl":"https://doi.org/10.55937/sut/1279305629","url":null,"abstract":"We discuss exponential families admitting almost complex struc- tures which are parallel relative to an exponential connection (e-connection) or mixture connection (m-connection). The multinomial distribution, negative multinomial distribution and multivariate normal distribution are important examples of the exponential family. We give almost complex structures which are parallel relative to the exponential or mixture connection for these expo- nential families. Also, we prove spaces of the multinomial distribution and negative multinomial distribution are of constant curvature with respect to the α-connection.","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75092249","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: 7
Equitable irregular edge-weighting of graphs 图的公平不规则边加权
SUT Journal of Mathematics Pub Date : 2010-01-01 DOI: 10.55937/sut/1280430251
I. S. Hamid, S. A. Kumar
{"title":"Equitable irregular edge-weighting of graphs","authors":"I. S. Hamid, S. A. Kumar","doi":"10.55937/sut/1280430251","DOIUrl":"https://doi.org/10.55937/sut/1280430251","url":null,"abstract":"","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84746620","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
On Kenmotsu manifolds satisfying certain curvature conditions 满足一定曲率条件的Kenmotsu流形
SUT Journal of Mathematics Pub Date : 2009-06-01 DOI: 10.55937/sut/1266408087
A. Yildiz
{"title":"On Kenmotsu manifolds satisfying certain curvature conditions","authors":"A. Yildiz","doi":"10.55937/sut/1266408087","DOIUrl":"https://doi.org/10.55937/sut/1266408087","url":null,"abstract":"The object of the present paper is to study some curvature con- ditions on Kenmotsu manifolds. Also, we classify Kenmotsu manifolds which satisfy P · ˜ C =0 , ˜","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86710126","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: 6
Existence of constant sign solutions for the p-Laplacian problems in the resonant case with respect to Fučík spectrum 关于Fučík谱共振情况下p-拉普拉斯问题常符号解的存在性
SUT Journal of Mathematics Pub Date : 2009-06-01 DOI: 10.55937/sut/1266408981
Mieko Tanaka
{"title":"Existence of constant sign solutions for the p-Laplacian problems in the resonant case with respect to Fučík spectrum","authors":"Mieko Tanaka","doi":"10.55937/sut/1266408981","DOIUrl":"https://doi.org/10.55937/sut/1266408981","url":null,"abstract":"","PeriodicalId":38708,"journal":{"name":"SUT Journal of Mathematics","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76160149","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: 3
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