On the Determining Wavenumber for the Nonautonomous Subcritical SQG Equation
On the Determining Wavenumber for the Nonautonomous Subcritical SQG Equation
复制标题
非自治次临界SQG方程波数的确定
DOI:
10.1007/s10884-019-09794-7
复制
发表时间:
2019
影响因子:
1.3
通讯作者:
Dai, Mimi
中科院分区:
文献类型:
--
作者:
Cheskidov, Alexey;Dai, Mimi
A time-dependent determining wavenumber was introduced in Cheskidov and Dai (Phys D Nonlinear Phenom 376–377:204–215, 2018) to estimate the number of determining modes for the surface quasi-geostrophic equation. In this paper we continue this investigation focusing on the subcritical case and study trajectories inside an absorbing set bounded in. Utilizing this bound we find a time-independent determining wavenumber that improves the estimate obtained in Cheskidov and Dai (Phys D Nonlinear Phenom 376–377:204–215, 2018). This classical approach is more direct, but it is contingent on the existence of theabsorbing set.
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DOI:
--
发表时间:
2012
期刊:
--
影响因子:
--
作者:
C. Foias;M. Jolly;R. Kravchenko;E. Titi
通讯作者:
C. Foias;M. Jolly;R. Kravchenko;E. Titi
影响因子:
1.3
作者:
A. Cheskidov;Mimi Dai
通讯作者:
A. Cheskidov;Mimi Dai
DOI:
10.1017/prm.2018.33
发表时间:
2019-04-01
影响因子:
1.3
作者:
Cheskidov, Alexey;Dai, Mimi
通讯作者:
Dai, Mimi
影响因子:
1.7
作者:
Constantin, Peter;Zelati, Michele Coti;Vicol, Vlad
通讯作者:
Vicol, Vlad
影响因子:
3.7
作者:
CONSTANTIN, P;FOIAS, C;TEMAM, R
通讯作者:
TEMAM, R