Jacek Banasiak

Prelegent(ci)

Jacek Banasiak

Afiliacja

University of Pretoria, South Africa

Termin

4 marca 2020 12:15

Pokój

p. 5070

Tytuł w języku angielskim

UniversitRenormalization group and Chapman-Enskog methods in singularly perturbed dynamical systems on [0,∞

Seminarium

Seminarium Zakładu Biomatematyki i Teorii Gier

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Recently there have appeared several papers discussing applications of the so-called renormalization group method in singularly perturbed systems of equations. In this talk, I shall show that somewhat forgotten Chapman-Enskog asymptotic method leads to the same results in a much shorter way and prove that, under natural assumptions, it provides an asymptotic expansion valid uniformly on [0,∞).

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