Linear singularly perturbed problems with pulse influence
We establish the closeness of solutions of a linear singularly perturbed problem with asymptotically large pulse influence and the corresponding degenerate problem.
English version (Springer): Ukrainian Mathematical Journal 51 (1999), no. 1, pp 146-154.
Citation Example: Mel'nik T. A. Linear singularly perturbed problems with pulse influence // Ukr. Mat. Zh. - 1999. - 51, № 1. - pp. 133–139.