Transactions of the Moscow Mathematical Society最新文献

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On a class of singular Sturm–Liouville problems 关于一类奇异Sturm-Liouville问题
Transactions of the Moscow Mathematical Society Pub Date : 2020-04-01 DOI: 10.1090/mosc/295
A. Vladimirov
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引用次数: 1
Ordinary differential operators and the integral representation of sums of certain power series 常微分算子与幂级数和的积分表示
Transactions of the Moscow Mathematical Society Pub Date : 2020-04-01 DOI: 10.1090/mosc/294
K. A. Mirzoev, T. Safonova
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引用次数: 4
Control with point observation for a parabolic problem with convection 对流抛物型问题的点观测控制
Transactions of the Moscow Mathematical Society Pub Date : 2020-04-01 DOI: 10.1090/mosc/296
I. Astashova, D. Lashin, A. V. Filinovskii
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引用次数: 3
On the solvability of a class of nonlinear integral equations in the problem of a spread of an epidemic 流行病扩散问题中一类非线性积分方程的可解性
Transactions of the Moscow Mathematical Society Pub Date : 2020-03-31 DOI: 10.1090/mosc/286
A. Sergeev, K. Khachatryan
{"title":"On the solvability of a class of nonlinear integral equations in the problem of a spread of an epidemic","authors":"A. Sergeev, K. Khachatryan","doi":"10.1090/mosc/286","DOIUrl":"https://doi.org/10.1090/mosc/286","url":null,"abstract":"","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1090/mosc/286","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47813250","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: 10
Products of conjugacy classes in $mathrm {SL}_2(mathbb {R})$ $mathrm中共轭类的乘积{SL}_2(mathbb{R})$
Transactions of the Moscow Mathematical Society Pub Date : 2020-03-31 DOI: 10.1090/mosc/287
S. Orevkov
{"title":"Products of conjugacy classes in $mathrm {SL}_2(mathbb {R})$","authors":"S. Orevkov","doi":"10.1090/mosc/287","DOIUrl":"https://doi.org/10.1090/mosc/287","url":null,"abstract":"","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1090/mosc/287","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48395813","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
Homogenization over the spatial variable in nonlinear parabolic systems 非线性抛物型系统空间变量上的均匀化
Transactions of the Moscow Mathematical Society Pub Date : 2020-03-31 DOI: 10.1090/mosc/288
S. Kashchenko
{"title":"Homogenization over the spatial variable in nonlinear parabolic systems","authors":"S. Kashchenko","doi":"10.1090/mosc/288","DOIUrl":"https://doi.org/10.1090/mosc/288","url":null,"abstract":"","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42983043","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
An explicit form for extremal functions in the embedding constant problem for Sobolev spaces Sobolev空间嵌入常数问题中极值函数的一种显式
Transactions of the Moscow Mathematical Society Pub Date : 2020-01-01 DOI: 10.1090/mosc/292
I. Sheipak, T. Garmanova
{"title":"An explicit form for extremal functions in the embedding constant problem for Sobolev spaces","authors":"I. Sheipak, T. Garmanova","doi":"10.1090/mosc/292","DOIUrl":"https://doi.org/10.1090/mosc/292","url":null,"abstract":"The embedding constants of the Sobolev spaces $mathring{W}^n_2[0;1] hookrightarrow mathring{W}^k_infty[0; 1]$ ($0leqslant k leqslant n-1$) are studied. A relation of the embedding constants with the norms of the functionals $fmapsto f^{(k)}(a)$ in the space $mathring{W}^n_2[0;1]$ is given. An explicit form of the functions $g_{n;k}in mathring{W}^n_2[0;1]$ on which these functionals attain their norm is found. These functions are also to be extremal for the embedding constants. A relation of the embedding constants to the Legendre polynomials is put forward. A detailed study is made of the embedding constants with k = 3 and k = 5: we found explicit formulas for extreme points, calculate global maximum points, and give the values of the sharp embedding constants. A link between the embedding constants and some class of spectral problems with distribution coefficients is discovered.","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48037288","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: 5
Weakly homoclinic groups of ergodic actions 遍历动作的弱同宿群
Transactions of the Moscow Mathematical Society Pub Date : 2019-01-25 DOI: 10.1090/mosc/289
V. Ryzhikov
{"title":"Weakly homoclinic groups of ergodic actions","authors":"V. Ryzhikov","doi":"10.1090/mosc/289","DOIUrl":"https://doi.org/10.1090/mosc/289","url":null,"abstract":"This work contains the following results: the trajectory fullness of the homoclinic groups, their connections with factors, K-property, weak multiple mixing; the ergodicity of the weakly homoclinic group for Gauss and Poisson actions; the triviality of the weakly homoclinic group for classes of rank-1 actions. Some open problems are discussed.","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49102661","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
A modification of the Bloom–Graham Theorem: the introduction of weights in the complex tangent space 对Bloom-Graham定理的一个修正:复切空间中权的引入
Transactions of the Moscow Mathematical Society Pub Date : 2018-11-29 DOI: 10.1090/MOSC/282
M. Stepanova
{"title":"A modification of the Bloom–Graham Theorem: the introduction of weights in the complex tangent space","authors":"M. Stepanova","doi":"10.1090/MOSC/282","DOIUrl":"https://doi.org/10.1090/MOSC/282","url":null,"abstract":"","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45148675","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
Symmetric differential operators of fractional order and their extensions 分数阶对称微分算子及其推广
Transactions of the Moscow Mathematical Society Pub Date : 2018-11-29 DOI: 10.1090/MOSC/279
N. Tokmagambetov, B. Torebek
{"title":"Symmetric differential operators of fractional order and their extensions","authors":"N. Tokmagambetov, B. Torebek","doi":"10.1090/MOSC/279","DOIUrl":"https://doi.org/10.1090/MOSC/279","url":null,"abstract":"","PeriodicalId":37924,"journal":{"name":"Transactions of the Moscow Mathematical Society","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1090/MOSC/279","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45998024","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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