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检索条件"机构=Department of Mathematics and Technologies of Programming"
59 条 记 录,以下是41-50 订阅
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Finite groups in which generalized normality is a transitive relation
arXiv
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arXiv 2023年
作者: Safonova, Inna N. Skiba, Alexander N. Department of Applied Mathematics and Computer Science Belarusian State University Minsk220030 Belarus Department of Mathematics and Technologies of Programming Francisk Skorina Gomel State University Gomel246019 Belarus
In this paper, we discuss some well-known results and some open problems of the theory of σ-properties of a group related to the study of generalized *** Codes 20D10, 20D15, 20D30 Copyright © 2023, The Authors. ...
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On generalized σ-soluble groups
arXiv
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arXiv 2017年
作者: Huang, Jianhong Hu, Bin Skiba, Alexander N. School of Mathematics and Statistics Jiangsu Normal University Xuzhou221116 China Department of Mathematics and Technologies of Programming Francisk Skorina Gomel State University Gomel246019 Belarus
Let σ = {σi|i ∈ I} be a partition of the set of all primes P and G a finite group. Let σ(G) = {σi: σi∩ π(G) 6= Ø. A set H of subgroups of G is said to be a complete Hall σ-set of G if every member ≠ 1 o...
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Virtual Keyboard and Fingers
Virtual Keyboard and Fingers
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International Conference on Information Science and Communications technologies (ICISCT)
作者: Bakhrom Kabulov Nadira Tashpulatova Marguba Akbarova Department of Applied Mathematics Joint-stock Company "Uzneftegazinformatika" Tashkent Uzbekistan Department of Information science and Computer Graphic Tashkent University of Information Technologies Tashkent Uzbekistan Department of System and applied programming Tashkent University of Information Technologies Tashkent Uzbekistan
The problem of data entry in mobile devices is considered. The shortcomings of virtual projected keyboards are analyzed. The new input technology called VKF (Virtual Keyboard and Fingers) is offered. It is shown that ... 详细信息
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On the symbol calculus for multidimensional Hausdorff operators
arXiv
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arXiv 2023年
作者: Liflyand, E. Mirotin, A. Department of Mathematics Bar-Ilan University Ramat-Gan52900 Israel Department of Mathematics and Programming Technologies Francisk Skorina Gomel State University Gomel Belarus Regional Mathematical Center Southern Federal University Rostov-on-Don Russia
The aim of this work is to derive a symbol calculus on L2(n) for multidimensional Hausdorff operators. Two aspects of this activity result in two almost independent parts. While throughout the perturbation matrices ar... 详细信息
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On the spectra of multidimensional normal discrete Hausdorff operators
arXiv
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arXiv 2023年
作者: Mirotin, A.R. Department of Mathematics and Programming Technologies Francisk Skorina Gomel State University Gomel246019 Belarus Regional Mathematical Center Southern Federal University Rostov-on-Don344090 Russia
In the paper the general case of a normal discrete Hausdorff operators in L2(Rd) is considered. The main result states that under some natural arithmetic condition the spectrum of such an operator is rotationally inva...
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On boundedness of Hausdorff-type operators on Sobolev spaces
arXiv
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arXiv 2024年
作者: Mirotin, A.R. Department of Mathematics and Programming Technologies Francisk Skorina Gomel State University Gomel246019 Belarus Regional Mathematical Center Southern Federal University Rostov-on-Don344090 Russia
A new notion of a Hausdorff-type operator on function spaces over domains in Euclidean spaces is introduced, and a sufficient condition for the boundedness of this operator on Sobolev spaces is proved. It is shown tha... 详细信息
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A G-covering subgroup system of a finite group for some classes of σ-soluble groups
arXiv
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arXiv 2021年
作者: Liu, A-Ming Guo, W. Safonova, Inna N. Skiba, Alexander N. School of Science Hainan University Haikou570228 China Department of Applied Mathematics and Computer Science Belarusian State University Minsk220030 Belarus Department of Mathematics and Technologies of Programming Francisk Skorina Gomel State University Gomel246019 Belarus
Let F be a class of group and G a finite group. Then a set Σ of subgroups of G is called a G-covering subgroup system for the class F if G ∈ F whenever Σ ⊆ F. We prove that: If a set of subgroups Σ of G contains a...
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ICT in Education, Research, and Industrial Applications  1
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丛书名: Communications in Computer and Information Science
1000年
作者: Vadim Ermolayev Heinrich C. Mayr Mykola Nikitchenko Aleksander Spivakovsky Grygoriy Zholtkevych
This book constitutes the refereed proceedings of the 8th International Conference on ICT in Education, Research, and Industrial Applications, held in Kherson, Ukraine, in June 2012.;The 14 revised full papers were ca... 详细信息
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A contribution to the theory of σ-properties of a finite group
arXiv
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arXiv 2024年
作者: Liu, A-Ming Guo, Wenbin Safonov, Vasily G. Skiba, Alexander N. School of Mathematics and Statistics Hainan University Hainan Haikou570228 China Institute of Mathematics The National Academy of Sciences of Belarus Minsk220072 Belarus Department of Mechanics and Mathematics Belarusian State University Minsk220030 Belarus Department of Mathematics and Technologies of Programming Francisk Skorina Gomel State University Gomel246019 Belarus
Let σ = {σi | i ∈ I} be some partition of the set of all primes. A subgroup A of a finite group G is said to be: (i) σ-subnormal in G if there is a subgroup chain A = A0 ≤ A1 ≤ · · · ≤ An = G suc...
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Information and Communication technologies in Education, Research, and Industrial Applications  1
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丛书名: Communications in Computer and Information Science
1000年
作者: Vadim Ermolayev Heinrich C. Mayr Mykola Nikitchenko Aleksander Spivakovsky Grygoriy Zholtkevych
This book constitutes the thoroughly refereed proceedings of the 9th International Conference on Information and Communication technologies in Education, Research, and Industrial Applications, held in Kherson, Ukraine... 详细信息
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