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Temporal regularity of the solution to the incompressible Euler equations in the end-point critical Triebel–Lizorkin space $$F^{d+1}_{1, \infty }(\mathbb {R}^d)$$
Journal of Evolution Equations ( IF 1.4 ) Pub Date : 2023-11-28 , DOI: 10.1007/s00028-023-00927-6 Hee Chul Pak
中文翻译:
端点临界 Triebel–Lizorkin 空间中不可压缩欧拉方程解的时间正则性 $$F^{d+1}_{1, \infty }(\mathbb {R}^d)$$
更新日期:2023-11-29
Journal of Evolution Equations ( IF 1.4 ) Pub Date : 2023-11-28 , DOI: 10.1007/s00028-023-00927-6 Hee Chul Pak
An evidence of temporal discontinuity of the solution in \(F^s_{1, \infty }(\mathbb {R}^d)\) is presented, which implies the ill-posedness of the Cauchy problem for the Euler equations. Continuity and weak-type continuity of the solutions in related spaces are also discussed.
中文翻译:
端点临界 Triebel–Lizorkin 空间中不可压缩欧拉方程解的时间正则性 $$F^{d+1}_{1, \infty }(\mathbb {R}^d)$$
给出了\(F^s_{1, \infty }(\mathbb {R}^d)\)中解的时间不连续性的证据,这意味着欧拉方程的柯西问题的不适定性。还讨论了相关空间中解的连续性和弱型连续性。