Numerical solution of initial-boundary problem for the Helmholtz equation on «discretization – optimization»
| 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.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.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 | https://rep.buketov.edu.kz:80//handle/data/4557 | |
| 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 |