Zobrazeno 1 - 10
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pro vyhledávání: '"Beilina A"'
Autor:
Lindström, Eric, Beilina, Larisa
The aim of this article is to investigate the well-posedness, stability and convergence of solutions to the time-dependent Maxwell's equations for electric field in conductive media in continuous and discrete settings. The situation we consider would
Externí odkaz:
http://arxiv.org/abs/2312.13049
Autor:
Beilina, Larisa, Lindström, Eric
Publikováno v:
Electronics 2022, 11(9), 1359
A new domain decomposition method for Maxwell's equations in conductive media is presented. Using this method reconstruction algorithms are developed for determination of dielectric permittivity function using time-dependent scattered data of electri
Externí odkaz:
http://arxiv.org/abs/2210.14680
Autor:
Beilina, Larisa1 (AUTHOR) larisa.beilina@chalmers.se, Ruas, Vitoriano2 (AUTHOR) vitoriano.ruas@upmc.fr
Publikováno v:
Mathematics (2227-7390). Apr2024, Vol. 12 Issue 7, p936. 34p.
Autor:
Asadzadeh, Mohammad, Beilina, Larisa
Stability and convergence analysis for the domain decomposition finite element/finite difference (FE/FD) method is presented. The analysis is designed for semi-discrete finite element scheme for the time-dependent Maxwell's equations. The explicit fi
Externí odkaz:
http://arxiv.org/abs/2107.03218
Change point detection becomes more and more important as datasets increase in size, where unsupervised detection algorithms can help users process data. To detect change points, a number of unsupervised algorithms have been developed which are based
Externí odkaz:
http://arxiv.org/abs/2106.09691
Publikováno v:
Вестник Кемеровского государственного университета. Серия: политические, социологические и экономические науки, Vol 8, Iss 2, Pp 160-169 (2023)
Economic crises affect modern organizations for different financial and epidemiological reasons. Sustainable development of the organization requires to a change the model of managerial decision-making. The purpose of the study is to identify the fea
Externí odkaz:
https://doaj.org/article/87db16fcf34f4734aa827ddb33d9128c
Autor:
Beilina, L.
This work presents study on regularized and non-regularized versions of perceptron learning and least squares algorithms for classification problems. Fr'echet derivatives for regularized least squares and perceptron learning algorithms are derived. D
Externí odkaz:
http://arxiv.org/abs/2004.01138
Autor:
Beilina, L., Gainova, I.
The paper considers a time-adaptive method for determination of drug efficacy in a parameter identification problem (PIP) for system of ordinary differential equations (ODE) which describe dynamics of the primary HIV infection. Optimization approach
Externí odkaz:
http://arxiv.org/abs/1912.01112
Autor:
Kuhn Alexandre, Kumar Azad, Beilina Alexandra, Dillman Allissa, Cookson Mark R, Singleton Andrew B
Publikováno v:
BMC Genomics, Vol 13, Iss 1, p 610 (2012)
Abstract Background Interpreting gene expression profiles obtained from heterogeneous samples can be difficult because bulk gene expression measures are not resolved to individual cell populations. We have recently devised Population-Specific Express
Externí odkaz:
https://doaj.org/article/8d02b72cd48c4c69a25df3d4e720b64e
Autor:
Larisa Beilina, Vitoriano Ruas
Publikováno v:
Mathematics, Vol 12, Iss 7, p 936 (2024)
In this paper, we address the approximation of the coupling problem for the wave equation and Maxwell’s equations of electromagnetism in the time domain in terms of electric field by means of a nodal linear finite element discretization in space, c
Externí odkaz:
https://doaj.org/article/8975cb841958467b8a54925febf767df