发布求助
文献互助 智能选刊 最新文献

Czechoslovak Mathematical Journal最新文献

筛选
英文 中文
On pairs of Goldbach-Linnik equations with unequal powers of primes 关于不等质数幂的哥德巴赫-林尼克方程对
4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-10-12 DOI: 10.21136/cmj.2023.0470-22
Enxun Huang
{"title":"On pairs of Goldbach-Linnik equations with unequal powers of primes","authors":"Enxun Huang","doi":"10.21136/cmj.2023.0470-22","DOIUrl":"https://doi.org/10.21136/cmj.2023.0470-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kernels of Toeplitz operators on the Bergman space Bergman空间上Toeplitz算子的核
4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-10-12 DOI: 10.21136/cmj.2023.0402-22
Young Joo Lee
{"title":"Kernels of Toeplitz operators on the Bergman space","authors":"Young Joo Lee","doi":"10.21136/cmj.2023.0402-22","DOIUrl":"https://doi.org/10.21136/cmj.2023.0402-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","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 inclusion interval for the real eigenvalues of real matrices 实数矩阵实数特征值的一个新的包含区间
4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-10-01 DOI: 10.21136/cmj.0.0420-22
Yinghua Wang, Xinnian Song, Lei Gao
{"title":"A new inclusion interval for the real eigenvalues of real matrices","authors":"Yinghua Wang, Xinnian Song, Lei Gao","doi":"10.21136/cmj.0.0420-22","DOIUrl":"https://doi.org/10.21136/cmj.0.0420-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135063733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On $Pi$-property of some maximal subgroups of Sylow subgroups of finite groups 关于有限群Sylow子群的一些极大子群的$Pi$性质
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-09-08 DOI: 10.21136/cmj.2023.0089-23
Z. Qiu, Jianjun Liu, Guiyun Chen
{"title":"On $Pi$-property of some maximal subgroups of Sylow subgroups of finite groups","authors":"Z. Qiu, Jianjun Liu, Guiyun Chen","doi":"10.21136/cmj.2023.0089-23","DOIUrl":"https://doi.org/10.21136/cmj.2023.0089-23","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44308208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A class of quantum doubles of pointed Hopf algebras of rank one 一类秩为1的尖Hopf代数的量子对偶
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-09-06 DOI: 10.21136/cmj.2023.0015-23
Hua Sun, Yueming Li
{"title":"A class of quantum doubles of pointed Hopf algebras of rank one","authors":"Hua Sun, Yueming Li","doi":"10.21136/cmj.2023.0015-23","DOIUrl":"https://doi.org/10.21136/cmj.2023.0015-23","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47359274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On unbounded solutions for differential equations with mean curvature operator 关于带有平均曲率算子的微分方程的无界解
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-09-06 DOI: 10.21136/cmj.2023.0111-23
Z. Došlá, M. Marini, S. Matucci
{"title":"On unbounded solutions for differential equations with mean curvature operator","authors":"Z. Došlá, M. Marini, S. Matucci","doi":"10.21136/cmj.2023.0111-23","DOIUrl":"https://doi.org/10.21136/cmj.2023.0111-23","url":null,"abstract":". We present necessary and sufficient conditions for the existence of unbounded increasing solutions to ordinary differential equations with mean curvature operator. The results illustrate the asymptotic proximity of such solutions with those of an auxiliary linear equation on the threshold of oscillation. A new oscillation criterion for equations with mean curvature operator, extending Leighton criterion for linear Sturm-Liouville equation, is also derived.","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49121049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exact multiplicity and bifurcation curves of positive solutions of generalized logistic problems 广义逻辑问题正解的精确多重性和分岔曲线
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-09-05 DOI: 10.21136/cmj.2023.0359-22
Shao-Yuan Huang, Ping-Han Hsieh
{"title":"Exact multiplicity and bifurcation curves of positive solutions of generalized logistic problems","authors":"Shao-Yuan Huang, Ping-Han Hsieh","doi":"10.21136/cmj.2023.0359-22","DOIUrl":"https://doi.org/10.21136/cmj.2023.0359-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41728931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Time regularity of generalized Navier-Stokes equation with $p(x,t)$-power law p(x,t) -幂律下广义Navier-Stokes方程的时间正则性
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-08-08 DOI: 10.21136/cmj.2023.0033-22
Cholmin Sin
{"title":"Time regularity of generalized Navier-Stokes equation with $p(x,t)$-power law","authors":"Cholmin Sin","doi":"10.21136/cmj.2023.0033-22","DOIUrl":"https://doi.org/10.21136/cmj.2023.0033-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45544861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Function algebras of Besov and Triebel-Lizorkin-type Besov和Triebel-Lizorkin型函数代数
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-07-25 DOI: 10.21136/cmj.2023.0585-22
Fares Bensaid, M. Moussai
{"title":"Function algebras of Besov and Triebel-Lizorkin-type","authors":"Fares Bensaid, M. Moussai","doi":"10.21136/cmj.2023.0585-22","DOIUrl":"https://doi.org/10.21136/cmj.2023.0585-22","url":null,"abstract":"","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44165632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","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 zeros of a quaternionic polynomial: An extension of the Eneström-Kakeya theorem 四元数多项式的零点:Eneström-Kakeya定理的推广
IF 0.5 4区 数学
Czechoslovak Mathematical Journal Pub Date : 2023-06-22 DOI: 10.21136/CMJ.2023.0097-22
A. Mir
{"title":"On the zeros of a quaternionic polynomial: An extension of the Eneström-Kakeya theorem","authors":"A. Mir","doi":"10.21136/CMJ.2023.0097-22","DOIUrl":"https://doi.org/10.21136/CMJ.2023.0097-22","url":null,"abstract":"We present some results on the location of zeros of regular polynomials of a quaternionic variable. We derive new bounds of Eneström-Kakeya type for the zeros of these polynomials by virtue of a maximum modulus theorem and the structure of the zero sets of a regular product established in the newly developed theory of regular functions and polynomials of a quaternionic variable. Our results extend some classical results from complex to the quaternionic setting as well.","PeriodicalId":50596,"journal":{"name":"Czechoslovak Mathematical Journal","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42045785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信