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Singular limits of the quasi-linear Kolmogorov-type equation with a source term Научная публикация

Журнал Journal of Hyperbolic Differential Equations
ISSN: 0219-8916
Вых. Данные Год: 2021, Том: 18, Номер: 04, Страницы: 789-856 Страниц : 68 DOI: 10.1142/s0219891621500247
Ключевые слова entropy solution; genuine nonlinearity condition; impulsive equation; kinetic formulation; Ultra-parabolic equation
Авторы Kuznetsov Ivan 1,2 , Sazhenkov Sergey 1,2
Организации
1 Lavrentyev Institute of Hydrodynamics
2 Novosibirsk State University

Информация о финансировании (1)

1 Министерство науки и высшего образования Российской Федерации FWGG-2021-0010

Реферат: Existence, uniqueness and stability of kinetic and entropy solutions to the boundary value problem for the Kolmogorov-type genuinely nonlinear degenerate hyperbolic-parabolic (ultra-parabolic) equation with a smooth source term is established. In addition, we consider the case when the source term contains a small positive parameter and collapses to the Dirac delta-function, as this parameter tends to zero. In this case, the limiting passage from the original equation with the smooth source to the impulsive ultra-parabolic equation is fulfilled and rigorously justified. The proofs rely on the method of kinetic equation and on the compensated compactness techniques for genuinely nonlinear equations.
Библиографическая ссылка: Kuznetsov I. , Sazhenkov S.
Singular limits of the quasi-linear Kolmogorov-type equation with a source term
Journal of Hyperbolic Differential Equations. 2021. V.18. N04. P.789-856. DOI: 10.1142/s0219891621500247 WOS Scopus РИНЦ OpenAlex
Даты:
Поступила в редакцию: 25 февр. 2020 г.
Принята к публикации: 6 дек. 2021 г.
Опубликована в печати: 9 февр. 2022 г.
Идентификаторы БД:
Web of science: WOS:000753449300001
Scopus: 2-s2.0-85124529918
РИНЦ: 48133089
OpenAlex: W2958652826
Цитирование в БД:
БД Цитирований
Scopus 1
OpenAlex 1
РИНЦ 1
Web of science 1
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