On 3D perfect fluids under rotation effects

Thời gian: 07:00 đến 12:00 Ngày 17/11/2023

Địa điểm: C101, VIASM

Lecturer: Prof. Lucas C.F. Ferreira (Universidade Estadual de Campinas, Brazil)
Abstract: We consider the 3D Euler equations in the rotational framework (RE) and show long-time solvability in Besov spaces for high speed of rotation Ω and arbitrary initial data. For that, we obtain Ω-uniform estimates and a blow-up criterion of BKM type in our setting. Our initial data class is larger than previous ones considered for (RE) and covers borderline cases of the regularity. The uniqueness of solutions is also discussed
Meeting ID: 982 6364 8478
Passcode: 2023