Banasiak, Jacek2022-04-072022-04-072021-03Banasiak, J. A Note on the Tikhonov Theorem on an Infinite Interval. Vietnam Journal of Mathematics 49, 69–86 (2021). https://doi.org/10.1007/s10013-020-00410-6.2305-221X (print)2305-2228 (online)10.1007/s10013-020-00410-6http://hdl.handle.net/2263/84821In this note we provide a new proof of the Tikhonov theorem for the infinite time interval and discuss some of its applications.en© The Author(s) 2020. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License.Singularly perturbed differential equationsTikhonov theoremInfinite intervalUniform Tikhonov theoremPopulation models with a small parameterArticle