Abstract:
One-dimensional systems of Carleman and Godunov–Sultangazin are studied for two and three groups of particles, respectively. These systems are a special case of the discrete Boltzmann kinetic equation. Theorems on existence of global solution to these systems for perturbations in the weighted Sobolev space are presented. Thus, an exponential stabilization to the equilibrium state is obtained.
Citation:
S. A. Dukhnovskii, “Asymptotic stability of equilibrium states for Carleman and Godunov–Sultangazin systems of equations”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2019, no. 6, 55–57; Moscow University Mathematics Bulletin, 74:6 (2019), 246–248