Xiang Bai, Qianyun Miao, Changhui Tan and Liutang Xue
Nonlinearity, Volume 37, 025007, 46pp. (2024).
Abstract
In this paper, we study the Cauchy problem of the compressible Euler system with strongly singular velocity alignment. We prove the existence and uniqueness of global solutions in critical Besov spaces to the considered system with small initial data. The local-in-time solvability is also addressed. Moreover, we show the large-time asymptotic behavior and optimal decay estimates of the solutions as \(t\to\infty\).
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doi:10.1088/1361-6544/ad140b |
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This work is supported by NSF grant DMS #1853001 and DMS #2108264 |