Tsukuba Journal of Mathematics最新文献

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Finitely generated semi-cones in product rings 乘积环中的有限生成半锥
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/TKBJM/1521597624
Y. Kitamura, Yoshio Tanaka
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引用次数: 0
On multivalent functions in the unit disc 论单位圆盘上的多价函数
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/tkbjm/1521597625
M. Nunokawa, J. Sokół
{"title":"On multivalent functions in the unit disc","authors":"M. Nunokawa, J. Sokół","doi":"10.21099/tkbjm/1521597625","DOIUrl":"https://doi.org/10.21099/tkbjm/1521597625","url":null,"abstract":"","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"41 1","pages":"251-263"},"PeriodicalIF":0.7,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21099/tkbjm/1521597625","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47068969","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
Extending functors from the category of strict morphisms of inverse systems to the associated pro-category with applications to the first derived limit 将函子从逆系统的严格态射范畴扩展到相关的亲范畴及其在第一导出极限上的应用
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/TKBJM/1521597626
P. Mrozik
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引用次数: 2
The mean values of the double zeta-function 二重函数的均值
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/tkbjm/1521597621
Soichi Ikeda, I. Kiuchi, Kaneaki Matsuoka
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引用次数: 2
An inverse spectral uniqueness in exterior transmission problem 外传输问题中的逆谱唯一性
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/tkbjm/1521597627
Lung‐Hui Chen
{"title":"An inverse spectral uniqueness in exterior transmission problem","authors":"Lung‐Hui Chen","doi":"10.21099/tkbjm/1521597627","DOIUrl":"https://doi.org/10.21099/tkbjm/1521597627","url":null,"abstract":"","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"41 1","pages":"297-312"},"PeriodicalIF":0.7,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21099/tkbjm/1521597627","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47124000","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
Köhler theory for countable quadruple systems Köhler可数四重系统理论
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-12-01 DOI: 10.21099/TKBJM/1521597622
H. Kikyo, M. Sawa
{"title":"Köhler theory for countable quadruple systems","authors":"H. Kikyo, M. Sawa","doi":"10.21099/TKBJM/1521597622","DOIUrl":"https://doi.org/10.21099/TKBJM/1521597622","url":null,"abstract":"","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"41 1","pages":"189-213"},"PeriodicalIF":0.7,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21099/TKBJM/1521597622","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41963368","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 arithmetic series involving the fractional part function 关于包含分数部分函数的等差级数
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-08-01 DOI: 10.21099/tkbjm/20224601145
A. Patkowski
{"title":"On arithmetic series involving the fractional part function","authors":"A. Patkowski","doi":"10.21099/tkbjm/20224601145","DOIUrl":"https://doi.org/10.21099/tkbjm/20224601145","url":null,"abstract":"We present new relationships between the work of H. Davenport and A. I. Popov. A new general formula involving the Von Mangoldt function is presented, as well as a criteria for the Riemann Hypothesis.","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42724664","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
Selections and deleted symmetric products 选择和删除的对称乘积
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-07-01 DOI: 10.21099/tkbjm/1506353557
D. Buhagiar, V. Gutev
{"title":"Selections and deleted symmetric products","authors":"D. Buhagiar, V. Gutev","doi":"10.21099/tkbjm/1506353557","DOIUrl":"https://doi.org/10.21099/tkbjm/1506353557","url":null,"abstract":"","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"41 1","pages":"1-20"},"PeriodicalIF":0.7,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43887325","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
Corrigendum to “On the Cartier duality of certain finite group schemes of order $p^n$, II” [Tsukuba J. Math. 37 (2) (2013) 259-269] “关于某些$p^n$阶有限群方案的Cartier对偶,II”的勘误表[Tzukuba J.Math.37(2)(2013)259-269]
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-07-01 DOI: 10.21099/tkbjm/1506353562
Michio Amano
{"title":"Corrigendum to “On the Cartier duality of certain finite group schemes of order $p^n$, II” [Tsukuba J. Math. 37 (2) (2013) 259-269]","authors":"Michio Amano","doi":"10.21099/tkbjm/1506353562","DOIUrl":"https://doi.org/10.21099/tkbjm/1506353562","url":null,"abstract":"","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":"41 1","pages":"167-168"},"PeriodicalIF":0.7,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21099/tkbjm/1506353562","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49438428","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
Realizations of inner automorphisms of order four and fixed points subgroups by them on the connected compact exceptional Lie group $E_8$, Part II 连通紧致例外李群$E_8$上四阶内自同构及其不动点子群的实现(Ⅱ)
IF 0.7
Tsukuba Journal of Mathematics Pub Date : 2017-07-01 DOI: 10.21099/TKBJM/1571968818
Toshikazu Miyashita
{"title":"Realizations of inner automorphisms of order four and fixed points subgroups by them on the connected compact exceptional Lie group $E_8$, Part II","authors":"Toshikazu Miyashita","doi":"10.21099/TKBJM/1571968818","DOIUrl":"https://doi.org/10.21099/TKBJM/1571968818","url":null,"abstract":"The compact simply connected Riemannian 4-symmetric spaces were classified by J.A. Jim{e}nez according to type of the Lie algebras. As homogeneous manifolds, these spaces are of the form $G/H$, where $G$ is a connected compact simple Lie group with an automorphism $tilde{gamma}$ of order four on $G$ and $H$ is a fixed points subgroup $G^gamma$ of $G$. According to the classification by J.A. Jim{e}nez, there exist seven compact simply connected Riemannian 4-symmetric spaces $ G/H $ in the case where $ G $ is of type $ E_8 $. In the present article, %as Part II continuing from Part I, for the connected compact %exceptional Lie group $E_8$, we give the explicit form of automorphisms $tilde{w}_{{}_4} tilde{upsilon}_{{}_4}$ and $tilde{mu}_{{}_4}$ of order four on $E_8$ induced by the $C$-linear transformations $w_{{}_4}, upsilon_{{}_4}$ and $mu_{{}_4}$ of the 248-dimensional vector space ${mathfrak{e}_8}^{C}$, respectively. Further, we determine the structure of these fixed points subgroups $(E_8)^{w_{{}_4}}, (E_8)^{{}_{upsilon_{{}_4}}}$ and $(E_8)^{{} _{mu_{{}_4}}}$ of $ E_8 $. These amount to the global realizations of three spaces among seven Riemannian 4-symmetric spaces $ G/H $ above corresponding to the Lie algebras $ mathfrak{h}=ibm{R} oplus mathfrak{su}(8), ibm{R} oplus mathfrak{e}_7$ and $mathfrak{h}= mathfrak{su}(2) oplus mathfrak{su}(8)$, where $ mathfrak{h}={rm Lie}(H) $.","PeriodicalId":44321,"journal":{"name":"Tsukuba Journal of Mathematics","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45020721","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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