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Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica最新文献

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Ricci solitons in a generalized weakly (Ricci) symmetric D-homothetically deformed Kenmotsu manifold 广义弱(Ricci)对称d -齐调变形Kenmotsu流形中的Ricci孤子
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-07-22 DOI: 10.2478/aupcsm-2019-0009
A. Blaga, K. Baishya, N. Sarkar
{"title":"Ricci solitons in a generalized weakly (Ricci) symmetric D-homothetically deformed Kenmotsu manifold","authors":"A. Blaga, K. Baishya, N. Sarkar","doi":"10.2478/aupcsm-2019-0009","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0009","url":null,"abstract":"Abstract The object of the present paper is to investigate the nature of Ricci solitons on D-homothetically deformed Kenmotsu manifold with generalized weakly symmetric and generalized weakly Ricci symmetric curvature restrictions.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"39 1","pages":"123 - 136"},"PeriodicalIF":0.9,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90272792","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: 12
New results for almost increasing sequences 几乎递增序列的新结果
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-05-16 DOI: 10.2478/aupcsm-2019-0007
B. Kartal
{"title":"New results for almost increasing sequences","authors":"B. Kartal","doi":"10.2478/aupcsm-2019-0007","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0007","url":null,"abstract":"Abstract In the present paper, two theorems of absolute summability have been proved by using the definition of almost increasing sequence.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"1 1","pages":"85 - 91"},"PeriodicalIF":0.9,"publicationDate":"2019-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89419357","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
Fractional Hermite-Hadamard type integral inequalities for functions whose modulus of the mixed derivatives are co-ordinated s-preinvex in the second sense 分数阶Hermite-Hadamard型积分不等式，其混合导数的模在第二意义上是协调的s预逆
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-05-13 DOI: 10.2478/aupcsm-2019-0006
B. Meftah, A. Souahi
{"title":"Fractional Hermite-Hadamard type integral inequalities for functions whose modulus of the mixed derivatives are co-ordinated s-preinvex in the second sense","authors":"B. Meftah, A. Souahi","doi":"10.2478/aupcsm-2019-0006","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0006","url":null,"abstract":"Abstract In this paper we establish some fractional Hermite-Hadamard type integral inequalities for functions whose modulus of the mixed derivatives are co-ordinated s-preinvex in the second sense.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"48 1","pages":"67 - 83"},"PeriodicalIF":0.9,"publicationDate":"2019-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79929485","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
Nearly irreducibility of polynomials and the Newton diagrams 多项式的几乎不可约性和牛顿图
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-05-06 DOI: 10.2478/aupcsm-2020-0006
M. Masternak
{"title":"Nearly irreducibility of polynomials and the Newton diagrams","authors":"M. Masternak","doi":"10.2478/aupcsm-2020-0006","DOIUrl":"https://doi.org/10.2478/aupcsm-2020-0006","url":null,"abstract":"\u0000 Let f be a polynomial in two complex variables. We say that f is nearly irreducible if any two nonconstant polynomial factors of f have a common zero in C2. In the paper we give a criterion of nearly irreducibility for a given polynomial f in terms of its Newton diagram.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"48 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2019-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91002757","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
Examples of non connective C*-algebras 非连接C*代数的例子
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-04-15 DOI: 10.2478/aupcsm-2021-0004
A. Gąsior, Andrzej Szczepa'nski
{"title":"Examples of non connective C*-algebras","authors":"A. Gąsior, Andrzej Szczepa'nski","doi":"10.2478/aupcsm-2021-0004","DOIUrl":"https://doi.org/10.2478/aupcsm-2021-0004","url":null,"abstract":"Abstract This paper investigates the problem of the existence and uniqueness of solutions under the generalized self-similar forms to the space-fractional diffusion equation. Therefore, through applying the properties of Schauder’s and Banach’s fixed point theorems; we establish several results on the global existence and blow-up of generalized self-similar solutions to this equation.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"65 1","pages":"57 - 61"},"PeriodicalIF":0.9,"publicationDate":"2019-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83744201","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 the geometric concomitants 在几何伴随子上
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-04-10 DOI: 10.2478/aupcsm-2019-0004
Z. Moszner
{"title":"On the geometric concomitants","authors":"Z. Moszner","doi":"10.2478/aupcsm-2019-0004","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0004","url":null,"abstract":"Abstract In this note the necessary and sufficient condition it would the concomitant of the geometric object was the geometric object too is given.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"22 1","pages":"53 - 58"},"PeriodicalIF":0.9,"publicationDate":"2019-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85472884","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
Multi-invertible maps and their applications 多重可逆映射及其应用
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-04-04 DOI: 10.2478/aupcsm-2019-0003
M. Ślosarski
{"title":"Multi-invertible maps and their applications","authors":"M. Ślosarski","doi":"10.2478/aupcsm-2019-0003","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0003","url":null,"abstract":"Abstract In this article, we define multi-invertible, multivalued maps. These mappings are a natural generalization of r-maps (in particular, the singlevalued invertible maps). They have many interesting properties and applications. In this article, the multi-invertible maps are applied to the construction of morphisms and to the theory of coincidence.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"11 1","pages":"35 - 52"},"PeriodicalIF":0.9,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80490024","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 the hypersurfaces contained in their Hessian 在它们的黑森矩阵中包含的超曲面上
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2019-03-16 DOI: 10.2478/aupcsm-2019-0002
Pietro De Poi, G. Ilardi
{"title":"On the hypersurfaces contained in their Hessian","authors":"Pietro De Poi, G. Ilardi","doi":"10.2478/aupcsm-2019-0002","DOIUrl":"https://doi.org/10.2478/aupcsm-2019-0002","url":null,"abstract":"Abstract This article presents the theory of focal locus applied to the hyper-surfaces in the projective space which are (finitely) covered by linear spaces and such that the tangent space is constant along these spaces.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"5 1","pages":"21 - 33"},"PeriodicalIF":0.9,"publicationDate":"2019-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76832102","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
Existence and stability analysis of nonlinear sequential coupled system of Caputo fractional differential equations with integral boundary conditions 积分边界条件下Caputo分数阶微分方程非线性序列耦合系统的存在性与稳定性分析
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2018-12-01 DOI: 10.2478/aupcsm-2018-0009
A. Zada, M. Yar, Tongxing Li
{"title":"Existence and stability analysis of nonlinear sequential coupled system of Caputo fractional differential equations with integral boundary conditions","authors":"A. Zada, M. Yar, Tongxing Li","doi":"10.2478/aupcsm-2018-0009","DOIUrl":"https://doi.org/10.2478/aupcsm-2018-0009","url":null,"abstract":"Abstract In this paper we study existence and uniqueness of solutions for a coupled system consisting of fractional differential equations of Caputo type, subject to Riemann–Liouville fractional integral boundary conditions. The uniqueness of solutions is established by Banach contraction principle, while the existence of solutions is derived by Leray–Schauder’s alternative. We also study the Hyers–Ulam stability of mentioned system. At the end, examples are also presented which illustrate our results.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"8 11 1","pages":"103 - 125"},"PeriodicalIF":0.9,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90388773","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: 21
Pseudo-amenability and pseudo-contractibility of restricted semigroup algebra 受限半群代数的伪可柔性与伪可缩性
IF 0.9
Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica Pub Date : 2018-12-01 DOI: 10.2478/aupcsm-2018-0008
O. Ogunsola, I. E. Daniel
{"title":"Pseudo-amenability and pseudo-contractibility of restricted semigroup algebra","authors":"O. Ogunsola, I. E. Daniel","doi":"10.2478/aupcsm-2018-0008","DOIUrl":"https://doi.org/10.2478/aupcsm-2018-0008","url":null,"abstract":"Abstract In this article the pseudo-amenability and pseudo-contractibility of restricted semigroup algebra lr1(S) $l_r^1(S)$ and semigroup algebra, l1(Sr) on restricted semigroup, Sr are investigated for different classes of inverse semi-groups such as Brandt semigroup, and Clifford semigroup. We particularly show the equivalence between pseudo-amenability and character amenability of restricted semigroup algebra on a Clifford semigroup and semigroup algebra on a restricted semigroup. Moreover, we show that when S = M0(G, I)is a Brandt semigroup, pseudo-amenability of l1(Sr) is equivalent to its pseudo-contractibility.","PeriodicalId":53863,"journal":{"name":"Annales Universitatis Paedagogicae Cracoviensis-Studia Mathematica","volume":"15 1","pages":"102 - 89"},"PeriodicalIF":0.9,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84656053","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
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