Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Wang Qingfang"'
In this paper, we investigate the following elliptic system with Sobolev critical growth $-\Delta u+P(|y'|,y'')u=u^{2^*-1}+\frac{\beta}{2} u^{\frac{2^*}{2}-1}v^{\frac{2^*}{2}},\ y\in R^N$, $-\Delta v+Q(|y'|,y'')v=v^{2^*-1}+\frac{\beta}{2} v^{\frac{2^
Externí odkaz:
http://arxiv.org/abs/2409.17543
Autor:
Wang, Qingfang, Wu, Wenju
In this paper, we consider the following nonlinear Schr\"odinger system: -$\Delta$ u+P(x)u=$\mu_1$ $u^3$+$\beta$ u$v^2$, x $\in$ $R^3$,\\ -$\Delta$ v+Q(x)v=$\mu_2$ $v^3$+$\beta$ $u^2$v, x $\in$ $R^3$, where $P(x),Q(x)$ are positive radial potentials,
Externí odkaz:
http://arxiv.org/abs/2407.10141
Autor:
Wang, Qingfang, Ye, Dong
In this paper, we consider the following nonlinear Schr\"odinger system in $R^3$: \begin{align*} -\Delta u_j +P_j(x) u=\mu_j u_j^3+\sum\limits_{i=1,i\neq j}^N\beta_{ij}u_i^2u_j, \end{align*} where $N\geq3$, $P_j$ are nonnegative radial potentials, $\
Externí odkaz:
http://arxiv.org/abs/2303.10324
Autor:
Niu, Yahong a, 1, Muhammad, Noor a, b, 1, Duan, Yanjun a, 1, Wang, Qingfang a, Duan, Yuting a, Li, Jiarui a, Liu, Mengjun a, c, ⁎, Liu, Ping a, c, ⁎, Wang, Lixin a, ⁎⁎
Publikováno v:
In Industrial Crops & Products 15 December 2024 222 Part 2
Publikováno v:
In Journal of Differential Equations 5 December 2024 411:506-530
Autor:
Wang, Qingfang1 (AUTHOR) hbwangqingfang@163.com
Publikováno v:
Boundary Value Problems. 8/7/2024, Vol. 2024 Issue 1, p1-11. 11p.
We revisit the following nonlinear critical elliptic equation \begin{equation*} -\Delta u+Q(y)u=u^{\frac{N+2}{N-2}},\;\;\; u>0\;\;\;\hbox{ in } \mathbb{R}^N, \end{equation*} where $N\geq 5.$ There seems to be no results about the periodicity of bubbl
Externí odkaz:
http://arxiv.org/abs/2108.12206
Publikováno v:
In Journal of Differential Equations 5 June 2024 393:102-138
Autor:
Qi, Chaofeng, Wang, Qingfang, Niu, Yahong, Zhang, Yao, Liu, Mengjun, Liu, Zhiguo, Wang, Lixin
Publikováno v:
In International Journal of Biological Macromolecules April 2024 264 Part 1
Publikováno v:
J. Geom. Anal. 2022
In this paper, we investigate the following critical elliptic equation $$ -\Delta u+V(y)u=u^{\frac{N+2}{N-2}},\,\,u>0,\,\,\text{in}\,\R^{N},\,\,u\in H^{1}(\R^{N}), $$ where $V(y)$ is a bounded non-negative function in $\R^{N}.$ Assuming that $V(y)=V(
Externí odkaz:
http://arxiv.org/abs/2101.03284