Zobrazeno 1 - 10
of 504
pro vyhledávání: '"Chun-Lei TANG"'
Autor:
Chen Yang, Chun-Lei Tang
Publikováno v:
Communications in Analysis and Mechanics, Vol 15, Iss 4, Pp 638-657 (2023)
In this paper, we consider the following Schrödinger-Poisson system $ \begin{equation*} \qquad \left\{ \begin{array}{ll} -\Delta u+V(x)u+\phi u = |u|^{p-2}u+ \lambda K(x)|u|^{q-2}u\ \ \ &\ \rm in\; \mathbb{R}^{3}, \\ -\Delta \phi = u^2 \ \ \ &\ \
Externí odkaz:
https://doaj.org/article/d2ea0303317a48b4b80a964dfe38628d
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2022, Iss 54, Pp 1-20 (2022)
In this paper, we study sign-changing solution of the Choquard type equation \begin{align*} -\Delta u+\left(\lambda V(x)+1\right)u =\big(I_\alpha\ast|u|^{2_\alpha^*}\big)|u|^{2_\alpha^*-2}u +\mu|u|^{p-2}u\quad \mbox{in}\ \mathbb{R}^N, \end{align*} wh
Externí odkaz:
https://doaj.org/article/81553d58f6014e62bfa5406bdf282e51
Autor:
Chen Yang, Yi-Yuan Jin, Jie Mei, Die Hu, Xiaoyu Jiao, Hui-Lian Che, Chun-Lei Tang, Yan Zhang, Guo-Sheng Wu
Publikováno v:
Cancer Cell International, Vol 22, Iss 1, Pp 1-17 (2022)
Abstract Background Breast cancer is the most common malignancy affecting women, yet effective targets and related candidate compounds for breast cancer treatment are still lacking. The lipogenic enzyme, stearoyl-CoA desaturase-1 (SCD1), has been con
Externí odkaz:
https://doaj.org/article/26375df683b44183bfe7541e90b2d62b
Publikováno v:
Electronic Journal of Differential Equations, Vol 2021, Iss 01,, Pp 1-14 (2021)
In this article, we consider the multiplicity of solutions for nonhomogeneous Schrodinger-Poisson systems under the Berestycki-Lions type conditions. With the aid of Ekeland's variational principle, the mountain pass theorem and a Pohozaev type id
Externí odkaz:
https://doaj.org/article/04bb9f98cc684625b12dceb2fc52abec
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2020, Iss 30, Pp 1-15 (2020)
In this paper, we investigate the following Schrödinger equation \begin{equation*} -\Delta u+V(x)u=\lambda f(u) \quad {\rm in} \ \mathbb{R}^N, \end{equation*} where $N\geq 3$, $\lambda>0$, $V$ is an asymptotically periodic potential and the nonline
Externí odkaz:
https://doaj.org/article/eefc4b94eb5344a998cb1cb87e163c97
Autor:
Chen Yang, Chun-Lei Tang
Publikováno v:
Iranian Journal of Learning & Memory; Oct2023, Vol. 6 Issue 23, p638-657, 20p
Publikováno v:
Journal of Differential Equations. 343:152-185
Autor:
Xiao-Feng Ke, Chun-Lei Tang
Publikováno v:
Electronic Journal of Differential Equations, Vol 2018, Iss 88,, Pp 1-17 (2018)
This article concerns the existence and multiplicity of solutions to the superlinear elliptic problems. We introduce a new superlinear condition which is proved to be weaker than the Ambrosetti-Rabinowitz condition, the nonquadratic condition, the
Externí odkaz:
https://doaj.org/article/47dd51a67cde4bcfb0d4deafb9ccfe05
Homoclinic orbits for a class of second-order Hamiltonian systems with concave-convex nonlinearities
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2018, Iss 6, Pp 1-18 (2018)
In this paper, we study the existence of multiple homoclinic solutions for the following second order Hamiltonian systems \begin{equation*} \ddot{u}(t)-L(t)u(t)+\nabla W(t,u(t))=0, \end{equation*} where $L(t)$ satisfies a boundedness assumption which
Externí odkaz:
https://doaj.org/article/42e55463b26b472e894c95bb7ce352bb
Publikováno v:
Complex Variables and Elliptic Equations. :1-24