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20042026
most citedOrigin of Ferromagnetism in nitrogen embedded ZnO:N thin films

98 citations

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5 papers · 1 filter

math.AP2020★ 8 cited

On indefinite Kirchhoff-type equations under the combined effect of linear and superlinear terms

Juntao Sun, Kuan-Hsiang Wang, Tsung-fang Wu

We investigate a class of Kirchhoff type equations involving a combination of linear and superlinear terms as follows: \begin{equation*} -\left( a\int_{\mathbb{R}^{N}}|\nabla u|^{2…

math.AP2019

On the solvability of an indefinite nonlinear Kirchhoff equation via associated eigenvalue problems

Han-Su Zhang, Tiexiang Li, Tsung-fang Wu

We study the non-existence, existence and multiplicity of positive solutions to the following nonlinear Kirchhoff equation:% \begin{equation*} \left\{ \begin{array}{l} -M\left( \in…

math.AP2018★ 16 cited

Existence and multiplicity of positive solutions for fractional Laplacian systems with nonlinear coupling

Guofeng Che, Haibo Chen, Tsung-fang Wu

It is well known that a single nonlinear fractional Schrödinger equation with a potential and a small parameter may have a positive solution that is concentra…

math.AP2015

On the Brezis-Nirenberg problem with nonhomogeneous Dirichlet boundary conditions

Y. Wu, T. -F. Wu, Z. Liu

In this paper, we study the decomposition of Nehari manifold for the Brézis-Nirenberg problem with nonhomogeneous Dirichlet boundary conditions. By using this result, the Lusternik…

math.AP2014★ 2 cited

On a two-component Bose-Einstein condensate with steep potential wells

Yuanze Wu, Tsung-fang Wu, Wenming Zou

In this paper, we study the following two-component systems of nonlinear Schrödinger equations \begin{equation*} \left\{\aligned&Δu-(λa(x)+a_0(x))u+μ_1u^3+βv^2u=0\quad&\text{in }\b…