Apr 24 – 26, 2025 HYBRID
Bishkek, Kyrgyzstan
Asia/Bishkek timezone

Numerical Solutions of Singularly Perturbed Hyperbolic Equations

Apr 24, 2025, 2:45 PM
15m
KTMU (Bishkek, Kyrgyzstan)

KTMU

Bishkek, Kyrgyzstan

C. Aytmatov Campus, Kyrgyzstan-Turkish Manas University, 720038, Jal, Bishkek, KYRGYZSTAN
Oral Presentation Modern Applications in Mathematical Modeling, Data Analysis, Optimization, Numerical Methods and Scientific Programming, Mathematical Biology, Mathematical Chemistry and Mathematical Physics Mathematics and Computational Sciences Session 1 Hall 1

Speaker

Peyil Esengul kyzy (KYRGYZ-TURKISH MANAS UNIVERSITY)

Description

In this paper, a regularized asymptotics of the solution of a singularly perturbed Cauchy problem for a telegraph equation is constructed and finded numerical solution. Singularly perturbed telegraph equations, in our formulation, have not been paid attention to by researchers. This is due to the appearance of oscillating terms in the asymptotics.
We tried to find the asymptotic solution of the telegraph equation that arose in the study of obstacles to the propagation of electric signals and communication along conductors. In this case, since the problem involves a small parameter, we first regularized the equation using the methods of A.S. Lomov [7] and A.S. Omuraliev [8] and then found its asymptotic solution.
Consider the problem
enter image description here

Keywords Singularly perturbed problem, hyperbolic equation, telegraph equation, rapidly oscillating boundary layer, numerical solution

Primary authors

Prof. Asan Omuraliev (Kyrgyz State Technical University named after I.Razzakov) Peyil Esengul kyzy (KYRGYZ-TURKISH MANAS UNIVERSITY)

Co-authors

Azat Akmatbekova (Kyrgyz-Turkish Manas University) Dr Ella Abylaeva (Kyrgyz-Turkish Manas University) Dr Muge Serife EGE (Ege University)

Presentation materials

There are no materials yet.