TY  - JOUR
ID  - Tao2026
LB  - Tao2026
AU  - Tao, Yuhang
AU  - Zhang, Jianjun
TI  - Normalized ground states for a p-Laplacian system in the mass super-critical case
ST  - Normalized ground states for a p-Laplacian system in the mass super-critical case
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2026
VL  - 46
IS  - 3
SP  - 405
EP  - 434
DO  - https://doi.org/10.7494/OpMath.202603311
UR  - https://doi.org/10.7494/OpMath.202603311
AB  - In this paper, we study the existence of positive normalized solutions to the following \(p\)-Laplacian system: \[\begin{cases} -\Delta_p u+\lambda_1u^{p-1}=\mu_1u^{m_1-1}+\beta r_1u^{r_1-1}v^{r_2}&\text{in }\mathbb{R}^N,\\ -\Delta_p v+\lambda_2v^{p-1}=\mu_2v^{m_2-1}+\beta r_2u^{r_1}v^{r_2-1}&\text{in }\mathbb{R}^N,\\ \int_{\mathbb{R}^N}|u|^p=a, \quad \int_{\mathbb{R}^N}|v|^p=b,\end{cases}\] where \(1\lt p\lt N\), \(\mu_1,\mu_2,\beta,a,b\gt 0\) are prescribed, \(\lambda_1,\lambda_2 \in \mathbb{R}\) are known as the Lagrange multiplier, \(\Delta_p u= \mathrm{div} (|\nabla u|^{p-2} \nabla u)\) denotes the \(p\)-Laplacian operator. We prove the existence of positive solutions for the coupled purely mass super-critical case (i.e., \(\frac{p^2}{N}+p\lt m_1,m_2,r_1 + r_2\lt p^*\)) by a minimization argument based on a closed ball and the Pohozaev constraint.
KW  - \(p\)-Laplacian system
KW  - positive normalized solution
KW  - coupled purely mass super-critical case
SN  - 1232-9274
ER  -