Zobrazeno 1 - 10
of 53
pro vyhledávání: '"M. Yu. Kokurin"'
Autor:
M. Yu. Kokurin, A. B. Bakushinsky
Publikováno v:
Russian Mathematics. 66:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::debeb7a9c3115a1add43721dfbc08e84
https://doi.org/10.3103/s1066369x22030057
https://doi.org/10.3103/s1066369x22030057
Autor:
M. Yu. Kokurin, V. V. Klyuchev
Publikováno v:
Сибирский журнал вычислительной математики. 25:441-458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8840c08bd96991ac5721922efb3e212c
https://doi.org/10.15372/sjnm20220409
https://doi.org/10.15372/sjnm20220409
Publikováno v:
Optics and Spectroscopy. 129:1279-1286
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a258218e98ba58897bb0c53853f117
https://doi.org/10.1134/s0030400x21090174
https://doi.org/10.1134/s0030400x21090174
Autor:
A. E. Nedopekin, M. Yu. Kokurin
Publikováno v:
Sibirskie Elektronnye Matematicheskie Izvestiya. 18:1153-1164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971bf945b04946762494fdcb0df1f41c
https://doi.org/10.33048/semi.2021.18.087
https://doi.org/10.33048/semi.2021.18.087
Autor:
A. I. Kozlov, M. Yu. Kokurin
Publikováno v:
Computational Mathematics and Mathematical Physics. 61:1470-1484
Coefficient inverse problems for second- and third-order equations with one or two unknown coefficients are investigated. The initial data are specified as the solution of an equation for a set of sounding sources averaged over time with power-law we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d212cf5fa53d5eec940ffc46feb63808
https://doi.org/10.1134/s0965542521090128
https://doi.org/10.1134/s0965542521090128
Autor:
M. Yu. Kokurin
Publikováno v:
Differential Equations. 57:1136-1141
We establish the uniqueness of the solution of the inverse problem for the Helmholtz equation in which the refraction coefficient, which describes the properties of a bounded inhomogeneity in a wave medium, is sought. The initial data for determining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e033dd741738b7754c8911fec0706e9e
https://doi.org/10.1134/s0012266121090020
https://doi.org/10.1134/s0012266121090020
Publikováno v:
Inverse Problems in Science and Engineering. 29:2447-2469
We investigate a class of finite dimensional iteratively regularized Gauss–Newton methods for solving nonlinear irregular operator equations in a Hilbert space. The developed technique allows to in...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05f2b625027a7aa0af753bdb511d45ff
https://doi.org/10.1080/17415977.2021.1916818
https://doi.org/10.1080/17415977.2021.1916818
Autor:
M. Yu. Kokurin
Publikováno v:
Differential Equations. 57:241-250
We establish the property of completeness in the space $$L_2(D) $$ , where $$D $$ is a domain in $$\mathbb {R}^n $$ , $$n\geq 3$$ , of the products of all possible regular solutions of the equation $$\Delta u-\kappa ^2 u=0 $$ , $$\kappa \in \mathbb {
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d25d020f69a07c5a77fc9bd3098d36b
https://doi.org/10.1134/s0012266121020129
https://doi.org/10.1134/s0012266121020129
Autor:
M. Yu. Kokurin
Publikováno v:
Numerical Functional Analysis and Optimization. 41:1887-1900
We investigate the ill-posed problem of minimizing weakly lower semicontinuous functionals on a convex closed set in a Hilbert space. The functionals to be minimized are available with errors. We p...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39694716fbd2c9f6552e0753baf51704
https://doi.org/10.1080/01630563.2020.1845729
https://doi.org/10.1080/01630563.2020.1845729
Publikováno v:
Optics and Spectroscopy. 128:1350-1354
The energy spectrum of isomer no. 181 (C2) of fullerene C96 is calculated within the approximation of static fluctuations taking into account the intrasite Coulomb interaction with parameter U ~ 10 eV, and its optical absorption spectrum is modeled b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574d335fda1853d7aa9161a1306413ae
https://doi.org/10.1134/s0030400x20090143
https://doi.org/10.1134/s0030400x20090143