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İptal
Bulunan: 6 Adet 0.001 sn
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Filtreler
Filtreler
Bulunan: 6 Adet 0.001 sn
Bölümü : Uygulamalı Matematik ... ✕Konu Başlıkları : parabolic boundary l ... ✕
Koleksiyon [1]
Araştırmacılar [3]
BM Sürdürülebilir Kalkınma [2]
Fakültesi / Enstitütü [1]
Yayın Türü [1]
Yayımlanma Yılı [5]
Dil [3]
Kaynak [4]
Veri Tabanları [5]
İndex Türü [3]
İndex Türü 2 [1]
Yayıncı [3]
Bölümü [1]
Ulusal/Uluslararası [1]
Konu Başlıkları [10]
Erişime Açık

Ordinary differential equations with power boundary layers

Asan ÖMÜRALİEV | Ella ABILAYEVA

The regularized asymptotics of a solution of the Cauchy problem for systems of singularly perturbed ordinary differential equations is constructed. It is shown that a power boundary layer appears in such problems in addition to other boundary layers.

Makale 2019 Fen Fakültesi Journal of Mathematical Sciences242 ( 3 ) 46 Görüntülenme
Erişime Açık

Асимптотика решения параболической задачи при отсутствии спектра предельного оператора = Asymptotics of the solution to a parabolic problem with the limit operator having no spectra

Asan ÖMÜRALİEV

Строится регуляризованная асимптотика решения сингулярно возмущенной двумерной параболической задачи, когда предельный оператор не имеет спектра. В отличие от скалярной задачи, асимптотика решения двумерной задачи дополнительно содержит угловые параболические пограничные функции, которые описываются произведением параболических пограничных функций.

Makale 2012 Fen Fakültesi Журнал вычислительной математики и математической физики / Computational Mathematics and Mathematical Physics52 ( 7 ) 53 Görüntülenme
Erişime Açık

Regularization of a two-dimensional singularly perturbed parabolic problem

Asan ÖMÜRALİEV

A regularized asymptotic expansion of the solution to a singularly perturbed two-dimensional parabolic problem in domains with boundaries containing corner points is constructed. The asymptotics of solutions to such problems contain ordinary boundary-layer functions, parabolic boundary-layer functions, and their products, which describe a corner boundary layer. - Keywords: singularly perturbed parabolic problems parabolic boundary layer regularized asymptotics

Makale 2006 Fen Fakültesi Computational Mathematics and Mathematical Physics46 ( 8 ) 45 Görüntülenme
Erişime Açık

Регуляризация двумерной сингулярно возмущенной параболической задачи / Regularization of a Two-Dimensional Singularly Perturbed Parabolic Problem

Asan ÖMÜRALİEV

Строится регуляризованная асимптотика решения сингулярно возмущенной двумерной параболической задачи в областях с угловыми точками границы. Асимптотика решения таких задач содержит как обыкновенные погранслойные функции, так и параболические погранслойные функции и их произведения, которые описывают угловой пограничный слой.

Makale 2006 Fen Fakültesi Журнал вычислительной математики и математической физики / Computational Mathematics and Mathematical Physics46 ( 8 ) 36 Görüntülenme
Erişime Açık

Singularly Perturbed System of Parabolic Equations in the Critical Case

Asan ÖMÜRALİEV

We examine a system of singularly perturbed parabolic equations in the case where the small parameter is involved as a coefficient of both time and spatial derivatives and the spectrum of the limit operator has a multiple zero point. In such problems, corner boundary layers appear, which can be described by products of exponential and parabolic boundary-layer functions. Under the assumption that the limit operator is a simple-structure operator, we construct a regularized asymptotics of a solution, which, in addition to corner boundary-layer functions, contains exponential and parabolic boudar ...Daha fazlası

Makale 2018 Fen Fakültesi Journal of Mathematical Sciences230 ( 5 ) 83 Görüntülenme
Erişime Açık

Parabolic Problem with a Power-Law Boundary Layer

Asan ÖMÜRALİEV | Ella ABILAYEVA | Peyil Esengul Kızı

We construct a regularized asymptotics of the solution of the first boundary value problem for a singularly perturbed two-dimensional differential equation of the parabolic type for the case in which the limit equation has a regular singularity. There arise power-law and corner boundary layers along with parabolic ones in such problems.

Makale 2021 Fen Fakültesi Differential Equations57 ( 1 ) 67 Görüntülenme
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