Numerical solution of initial-boundary problem for the Helmholtz equation on «discretization – optimization»

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dc.contributor.author Nurseitov, D.B.
dc.contributor.author Kassenov, S.Е.
dc.date.accessioned 2019-03-29T06:41:47Z
dc.date.available 2019-03-29T06:41:47Z
dc.date.issued 2014-09-30
dc.identifier.citation Nurseitov D.B. Numerical solution of initial-boundary problem for the Helmholtz equation on «discretization – optimization» /D.B.Nurseitov, S.Е.Kassenov //Қарағанды универисетінің хабаршысы. Математика сериясы.=Вестник Карагандинского университета. Серия Математика=Bulletin of the Karaganda University. Mathematics Series.-2014.-№3.-Р.114-120 ru_RU
dc.identifier.issn 0142-0843
dc.identifier.uri http://rep.ksu.kz:80//handle/data/4557
dc.description.abstract In this paper we consider the solution of inverse problems on a «discretization — optimization». Considering the direct problem in discrete form, we calculate the functional gradient in a discrete form, using the formula for summation by parts, we obtain the formulation of the conjugate problem in discrete form. Construct an algorithm for solving the inverse problem. Numerically solve the inverse problem. And also performed numerical calculations for the solution of inverse problems. ru_RU
dc.language.iso en ru_RU
dc.publisher Ye.A.Buketov Karaganda State University Publishing house ru_RU
dc.relation.ispartofseries Bulletin of the Karaganda University. Mathematics Series;№3(75)/2014
dc.subject numerical solution ru_RU
dc.subject initial-boundary problem ru_RU
dc.subject discretization – optimization ru_RU
dc.subject Helmholtz equation ru_RU
dc.subject inverse problem ru_RU
dc.subject Landweber iteration method ru_RU
dc.title Numerical solution of initial-boundary problem for the Helmholtz equation on «discretization – optimization» ru_RU
dc.title.alternative «Дискреттеу – оңтайландыру» үлгі бойынша Гельмгольц теңдеуі үшін бастапқы-шектік есебінің сандық шешімі ru_RU
dc.title.alternative Численное решение начально-краевой задачи для уравнения Гельмгольца по схеме «дискретизация – оптимизация» ru_RU
dc.type Article ru_RU


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