@Article{JMS-57-101, author = {K.C. , Durga JangRegmi , DipendraTao , Lizheng and Wu , Jiahong}, title = {The 2D Boussinesq-Navier-Stokes Equations with Logarithmically Supercritical Dissipation}, journal = {Journal of Mathematical Study}, year = {2024}, volume = {57}, number = {1}, pages = {101--132}, abstract = {
We study the global well-posedness of the initial-value problem for the 2D Boussinesq-Navier-Stokes equations with dissipation given by an operator $\mathcal{L}$ that can be defined through both an integral kernel and a Fourier multiplier.  When the operator $\mathcal{L}$ is represented by $\frac{|\xi|}{a(|\xi|)}$ with $a$ satisfying $ \lim_{|\xi|\to \infty} \frac{a(|\xi|)}{|\xi|^\sigma} = 0$ for any $\sigma>0$, we obtain the global well-posedness.  A special consequence is the global well-posedness of 2D Boussinesq-Navier-Stokes equations when the dissipation is logarithmically supercritical.
}, issn = {2617-8702}, doi = {https://doi.org/10.4208/jms.v57n1.24.06}, url = {http://global-sci.org/intro/article_detail/jms/22990.html} }