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Communications in Contemporary Mathematics最新文献

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On the rigidity of self-shrinkers of the r-mean curvature flow 关于r平均曲率流自收缩器的刚度
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-05-12 DOI: 10.1142/s0219199723500232
M. Batista, Wagner Xavier
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引用次数: 0
Almost sharp weighted Sobolev trace inequalities in the unit ball under constraints 约束下单位球的几乎尖锐加权Sobolev迹不等式
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-05-12 DOI: 10.1142/s0219199723500256
Jiaxi An, Jingbo Dou, Yazhou Han
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引用次数: 0
On the optimal Lq-regularity for viscous hamilton-jacobi equations with subquadratic growth in the gradient 梯度次二次增长粘性hamilton-jacobi方程的最优lq -正则性
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-04-06 DOI: 10.1142/s0219199723500190
Alessandro Goffi
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引用次数: 1
Continuous time approximation of Nash equilibria in monotone games 单调对策中纳什均衡的连续时间逼近
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-04-06 DOI: 10.1142/s0219199723500219
Romeo Awi, Ryan Hynd, H. Mawi
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引用次数: 0
Undecidably semilocalizable metric measure spaces 不可解半局部化度量测度空间
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-04-06 DOI: 10.1142/s0219199723500128
Thierry de Pauw
{"title":"Undecidably semilocalizable metric measure spaces","authors":"Thierry de Pauw","doi":"10.1142/s0219199723500128","DOIUrl":"https://doi.org/10.1142/s0219199723500128","url":null,"abstract":"","PeriodicalId":50660,"journal":{"name":"Communications in Contemporary Mathematics","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48078128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 remark on the distributional Jacobian 关于分布Jacobian的一点注记
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-02-09 DOI: 10.1142/s0219199723500050
P. Mironescu
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引用次数: 0
Steiner and tube formulae in 3D contact sub-Riemannian geometry 三维接触亚黎曼几何中的Steiner和tube公式
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-02-02 DOI: 10.1142/S0219199723500347
D. Barilari, Tania Bossio
{"title":"Steiner and tube formulae in 3D contact sub-Riemannian geometry","authors":"D. Barilari, Tania Bossio","doi":"10.1142/S0219199723500347","DOIUrl":"https://doi.org/10.1142/S0219199723500347","url":null,"abstract":"We prove a Steiner formula for regular surfaces with no characteristic points in 3D contact sub-Riemannian manifolds endowed with an arbitrary smooth volume. The formula we obtain, which is equivalent to a half-tube formula, is of local nature. It can thus be applied to any surface in a region not containing characteristic points. We provide a geometrical interpretation of the coefficients appearing in the expansion, and compute them on some relevant examples in three-dimensional sub-Riemannian model spaces. These results generalize those obtained in 10.1016/j.na.2015.05.006 and arXiv:1703.01592v3 for the Heisenberg group.","PeriodicalId":50660,"journal":{"name":"Communications in Contemporary Mathematics","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48405407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 brief history of the Jacobian 雅可比矩阵的简史
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2023-01-13 DOI: 10.1142/s021919972330001x
H. Brezis, J. Mawhin, P. Mironescu
{"title":"A brief history of the Jacobian","authors":"H. Brezis, J. Mawhin, P. Mironescu","doi":"10.1142/s021919972330001x","DOIUrl":"https://doi.org/10.1142/s021919972330001x","url":null,"abstract":"","PeriodicalId":50660,"journal":{"name":"Communications in Contemporary Mathematics","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42683803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 second-order elastic flow for path planning in ℝ2 一个二阶弹性流的路径规划
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2022-12-15 DOI: 10.1142/s0219199722500808
Chun-Chi Lin, Yang-Kai Lue, Dung The Tran
{"title":"A second-order elastic flow for path planning in ℝ2","authors":"Chun-Chi Lin, Yang-Kai Lue, Dung The Tran","doi":"10.1142/s0219199722500808","DOIUrl":"https://doi.org/10.1142/s0219199722500808","url":null,"abstract":"","PeriodicalId":50660,"journal":{"name":"Communications in Contemporary Mathematics","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45260410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Author index Volume 24 (2022) 作者索引第24卷（2022）
IF 1.6 2区 数学
Communications in Contemporary Mathematics Pub Date : 2022-11-14 DOI: 10.1142/s0219199722990012
{"title":"Author index Volume 24 (2022)","authors":"","doi":"10.1142/s0219199722990012","DOIUrl":"https://doi.org/10.1142/s0219199722990012","url":null,"abstract":"","PeriodicalId":50660,"journal":{"name":"Communications in Contemporary Mathematics","volume":" ","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47304503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
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