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Sub-critical and critical stochastic quasi-geostrophic equations with infinite delay
- Source :
- Discrete & Continuous Dynamical Systems - B. 26:4697
- Publication Year :
- 2021
- Publisher :
- American Institute of Mathematical Sciences (AIMS), 2021.
-
Abstract
- In this paper, we investigate a stochastic fractionally dissipative quasi-geostrophic equation driven by a multiplicative white noise, whose external forces contain hereditary characteristics. The existence and uniqueness of both local martingale and local pathwise solutions are established in \begin{document}$ H^s $\end{document} with \begin{document}$ s\geq2-2\alpha $\end{document} , where \begin{document}$ \alpha\in(\frac{1}{2}, 1) $\end{document} . For the critical case \begin{document}$ \alpha = \frac12 $\end{document} , we obtain the similar results in \begin{document}$ H^s $\end{document} with \begin{document}$ s>1 $\end{document} .
- Subjects :
- Physics
Pure mathematics
Quasi-geostrophic equations
Multiplicative white noise
Applied Mathematics
010102 general mathematics
01 natural sciences
010101 applied mathematics
Dissipative system
Local martingale
Discrete Mathematics and Combinatorics
Sub critical
Uniqueness
0101 mathematics
Fractional Laplacian
Subjects
Details
- ISSN :
- 1553524X
- Volume :
- 26
- Database :
- OpenAIRE
- Journal :
- Discrete & Continuous Dynamical Systems - B
- Accession number :
- edsair.doi...........7566e2601c867026b6673e947951a797
- Full Text :
- https://doi.org/10.3934/dcdsb.2020309