Abstract:
The paper contains an asymptotic study of solutions of singularly perturbed boundary-value problems in the case of a limit operator with unstable spectrum. The main singularities of the solution are described and the principal term of the asymptotics is constructed.
Keywords:
singularly perturbed boundary-value problem, unstable spectrum of the limit operator, regularization method, nonlocal boundary-value problem, turning point.
Citation:
A. G. Eliseev, Yu. A. Konyaev, D. A. Shaposhnikova, “Unique Solvability of Singularly Perturbed Boundary-Value Problems with Unstable Spectrum of the Limit Operator”, Mat. Zametki, 95:2 (2014), 222–226; Math. Notes, 95:2 (2014), 204–207
This publication is cited in the following 1 articles:
Muhammad Asif Zahoor Raja, Saleem Abbas, Muhammed Ibrahem Syam, Abdul Majid Wazwaz, “Design of neuro-evolutionary model for solving nonlinear singularly perturbed boundary value problems”, Appl. Soft. Comput., 62 (2018), 373–394