SOME FEATURES OF THE SOLUTION OF A NONLINEAR SINGULARLY PERTURBED PROBLEM

Authors

  • Abdilaziz Akmatov

DOI:

https://doi.org/10.52754/16948645_2022_1_10

Keywords:

singular perturbations, small parameter, asymptotic, stability, solutions, initial, conditions, expansions

Abstract

The paper shows that the solution of the singularly perturbed problem tends in the real region to the solutions of the corresponding unperturbed problem.Estimation in the real region is performed due to the nonlinerity of the considered problem. Depending on the natura of the function that determines the stability conditions, the considered areas of singularly perturbed differential equations cnange. Here will the areas expressing the tightening of the buckling and the twosided stability. And also depending on the choice of the starting point, a stable region is excluded. As a result, we do not get a stable area.

References

Акматов, А. А. Асимптотическое поведение решений сингулярно возмущенных задач в случае неоднократной смены устойчивости / Вестник ОшГУ. – Ош. – 2008. - №5. – С. 79-82.

Published

2022-12-20

How to Cite

Akmatov , A. (2022). SOME FEATURES OF THE SOLUTION OF A NONLINEAR SINGULARLY PERTURBED PROBLEM. Journal of Osh State University. Mathematics. Physics. Technical Sciences, (1), 4–7. https://doi.org/10.52754/16948645_2022_1_10