For a system of non-linear differential equations with slowly varying coefficients, a small parameter at the highest derivatives with a variable retarded argument of a neutral addition, asymptotic solutions are constructed in the form of expansions in a series in powers of a small parameter. Studied in detail when the characteristic equation of the considered equation has a simple, semisimple and multiple zero root, when the multiple root corresponds to one Jardan chain of vectors. For the case of a simple and multiple zero root of the characteristic equation, theorems are given that indicate the asymptotic nature of formal particular solutions in the sense of Yu.A. Mitrapolskiy and S.F. Feshenko where is indicated and the distance between the exact and formal particular solution.
| Mualliflar | Алишев, А.Г., Алишев, Ш.А. |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashriyot | Нукус давлат педагогика институти |
| ISSN | 2010-720x, 2181-1555 |
| Nashr sanasi | 2022-05-12 |
| Son | 2-1 |
| Betlar | 8-11 |
| Til | Rus |
| Ilmiy soha | Fizika-matematika |
| Indeksga qo‘shilgan | 2026-08-26 |
вектор, Тейлор, тенглама, коэффициент, илдиз, асимптотика, дифференциал, тизим, расмий, парчаланиш, кетма-кетлик, секин ўзгарувчан, вектор, Тейлор, уравнения, коэффициент, корень, асимптотика, дифференциал, система, формальный, разложения, ряд, медленно меняющийся, vector, Taylor, equation, coefficient, root, asymptotics, differential, system, formal, expansion, series, slowly changing
| APA | Алишев, А.Г., & Алишев, Ш.А. (2022). О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА. Ilim ha’m ja’miyet, (2-1), 8-11. https://journal.ndpi.uz/index/article/view/2022-2-1-003 |
|---|---|
| GOST (OAK) | Алишев, А.Г., Алишев, Ш.А. О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА // Ilim ha’m ja’miyet. – 2022. – № 2-1. – С. 8-11. |
| MLA | Алишев, А.Г., and Алишев, Ш.А. “О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА.” Ilim ha’m ja’miyet, (2-1), 8-11, 2022. https://journal.ndpi.uz/index/article/view/2022-2-1-003 |
| Chicago | Алишев, А.Г., and Алишев, Ш.А. “О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА.” Ilim ha’m ja’miyet, (2-1), 8-11 (2022). https://journal.ndpi.uz/index/article/view/2022-2-1-003 |
| Harvard | Алишев, А.Г., and Алишев, Ш.А (2022) ‘О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА’, Ilim ha’m ja’miyet, (2-1), 8-11. https://journal.ndpi.uz/index/article/view/2022-2-1-003 |
| BibTeX | @article{article2022,
title = {О ПОСТРОЕНИИ АСИМПТОТИЧЕСКИХ РЕШЕНИЙ СИСТЕМЫ НЕЛИНЕЙНЫХ ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ С МАЛЫМ ПАРАМЕТРОМ ПРИ ПРОИЗВОДНЫХ С ПЕРЕМЕННЫМ ОТКЛОНЕНИЕМ АРГУМЕНТА},
author = {Алишев, А.Г. and Алишев, Ш.А.},
journal = {Ilim ha’m ja’miyet},
year = {2022},
number = {2-1},
pages = {8-11},
url = {https://journal.ndpi.uz/index/article/view/2022-2-1-003}
} |
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