@Article{ATA-36-19, author = {Du , ZhuoranGui , ChangfengJin , Jiaming and Li , Yuan}, title = {Multiple Axially Asymmetric Solutions to a Mean Field Equation on $\mathbb{S}^{2}$}, journal = {Analysis in Theory and Applications}, year = {2020}, volume = {36}, number = {1}, pages = {19--32}, abstract = {

We study the following mean field equation

$$\Delta_{g}u+\rho\left(\frac{e^{u}}{\int_{\mathbb{S}^{2}}e^{u}d\mu}-\frac{1}{4\pi}\right)=0\ \  \mbox{in}\ \ \mathbb{S}^{2},$$

where $\rho$ is a real parameter. We obtain the existence of multiple axially asymmetric solutions bifurcating from $u=0$ at the values $\rho=4n(n+1)\pi$ for any  odd integer $n\geq3$.

}, issn = {1573-8175}, doi = {https://doi.org/10.4208/ata.OA-0016}, url = {http://global-sci.org/intro/article_detail/ata/16911.html} }