The problem of minimization of atmosphere pollution by fractions of harmful admixtures is studied. It is supposed that a controlled object is described by non-stationary integral–differential transfer equation with special boundary conditions and control parameters, which are included in the right part of equation as delta-functions. Minimized integral quadratic functional characterizes energy expenditure for control and depends on the average squared deflection of fraction concentration from the desired final state. Optimal conditions are obtained with the help of Pontryagin’s maximum principle. The method of spherical harmonic series is applied. -
Keywords: The problem of minimization; Controlled object; Non-stationary integral–differential transfer equation; Minimized integral quadratic functional; Maximum principle
Publication Name (dc.title) | Method of spherical harmonic series in the problem of minimization of atmosphere pollution by fractions of harmful admixtures |
Author/s (dc.contributor.yazarlar) | Ramiz Rafatov |
Publication type (dc.type) | Konferans Bildirisi |
Language (dc.language) | İngilizce |
Publication year (dc.date.issued) | 2004 |
National/International (dc.identifier.ulusaluluslararasi) | Uluslararası |
Source (dc.relation.journal) | Mathematics and Computers in Simulation |
Additional source name / Conference information (dc.identifier.kaynakadiekbilgi) | Conference on Mathematical Modeling of Ecological Systems. Almaty, KAZAKHSTAN. SEP 09-12, 2003 |
Number (dc.identifier.issue) | 4–5 |
Volume/Issue (dc.identifier.volume) | 67 |
Page (dc.identifier.startpage) | 379–389 |
ISSN/ISBN (dc.identifier.issn) | ISSN: 0378-4754; Online ISSN: 1872-7166 |
Publisher (dc.publisher) | Elsevier |
Databases (dc.contributor.veritaban) | Web of Science Core Collection |
Databases (dc.contributor.veritaban) | Sciencedirect |
Databases (dc.contributor.veritaban) | Scopus |
Index Type (dc.identifier.index) | CPCI-S |
Index Type (dc.identifier.index) | Scopus |
Impact Factor (dc.identifier.etkifaktoru) | 1,476 / 2017-WOS / 5 Year: 1,475 |
Abstract (dc.description.abstract) | The problem of minimization of atmosphere pollution by fractions of harmful admixtures is studied. It is supposed that a controlled object is described by non-stationary integral–differential transfer equation with special boundary conditions and control parameters, which are included in the right part of equation as delta-functions. Minimized integral quadratic functional characterizes energy expenditure for control and depends on the average squared deflection of fraction concentration from the desired final state. Optimal conditions are obtained with the help of Pontryagin’s maximum principle. The method of spherical harmonic series is applied. - |
Abstract (dc.description.abstract) | Keywords: The problem of minimization; Controlled object; Non-stationary integral–differential transfer equation; Minimized integral quadratic functional; Maximum principle |
URL (dc.rights) | http://www.sciencedirect.com/science/article/pii/S0378475404001910 |
DOI (dc.identifier.doi) | 10.1016/j.matcom.2004.06.004 |
Faculty / Institute (dc.identifier.fakulte) | Fen Fakültesi |
Department (dc.identifier.bolum) | Matematik Bölümü |
Author(s) in the Institution (dc.contributor.author) | Ramiz RAFATOV |
Kayıt No (dc.identifier.kayitno) | BL674620AF |
Record Add Date (dc.date.available) | 2016-03-03 |
Notes (Publication year) (dc.identifier.notyayinyili) | December 2004 |
Wos No (dc.identifier.wos) | WOS:000225791500014 |
Subject Headings (dc.subject) | the problem of minimization |
Subject Headings (dc.subject) | controlled object |
Subject Headings (dc.subject) | non-stationary integral–differential transfer equation |
Subject Headings (dc.subject) | minimized integral quadratic functional |
Subject Headings (dc.subject) | maximum principle |