From BGK-alignment model to the pressured Euler-alignment system with singular communication weights
DOI10.1016/j.jde.2023.10.010arXiv2303.11874OpenAlexW4387762809MaRDI QIDQ6140105
Young-Pil Choi, Byung-Hoon Hwang
Publication date: 19 January 2024
Published in: Journal of Differential Equations (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2303.11874
relative entropyhydrodynamic limitBGK modelCucker-Smale modelsingular communication weightisentropic Euler-alignment system
Smoothness and regularity of solutions to PDEs (35B65) Asymptotic behavior of solutions to PDEs (35B40) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Kinetic theory of gases in time-dependent statistical mechanics (82C40) Weak solutions to PDEs (35D30) Existence, uniqueness, and regularity theory for compressible fluids and gas dynamics (76N10) Euler equations (35Q31)
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