Results 31 to 40 of about 2,058,787 (289)
Electronic Journal of Qualitative Theory of Differential Equations, 2017 We consider the existence of least energy sign-changing (nodal) solution of Kirchhoff-type elliptic problems with general nonlinearity. Using a truncated technique and constrained minimization on the nodal Nehari manifold, we obtain that the Kirchhoff ...
Xianzhong Yao, Chunlai Mu
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Ground state solutions for a diffusion system
Computers & Mathematics with Applications, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Wen, Tang, Xianhua, Zhang, Jian
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A Note on Inhomogeneous Ground States at Large Global Charge [PDF]
, 2017 In this note we search for the ground state, in infinite volume, of the $D=3$ Wilson-Fisher conformal $O(4)$ model, at nonzero values of the two independent charge densities $\rho_{1,2}$.
Hellerman, Simeon +3 more
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Quasilinear Schrödinger equations : ground state and infinitely many normalized solutions
Pacific Journal of Mathematics, 2023 In the present paper, we study the normalized solutions for the following quasilinear Schrödinger equations: $$-Δu-uΔu^2+λu=|u|^{p-2}u \quad \text{in}~\mathbb R^N,$$ with prescribed mass $$\int_{\mathbb R^N} u^2=a^2.$$ We first consider the mass-supercritical case $p>4+\frac{4}{N}$, which has not been studied before.
Li, Houwang, Zou, Wenming
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Variational-Iterative Solution of Ground State for Central Potential
, 2002 The newly developed iterative method based on Green function defined by quadratures along a single trajectory is combined with the variational method to solve the ground state quantum wave function for central potentials.
Zhao, W. Q.
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Ground state for Choquard equation with doubly critical growth nonlinearity
Electronic Journal of Qualitative Theory of Differential Equations, 2019 In this paper we consider nonlinear Choquard equation \begin{equation*} -\Delta u+V(x)u=(I_\alpha*F(u))f(u)\quad {\rm in}\ \mathbb{R}^{N}, \end{equation*} where $V\in C(\mathbb{R}^N)$, $I_\alpha$ denotes the Riesz potential, $f(t)=|t|^{p-2}t+|t|^{q-2}t ...
Fuyi Li +3 more
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One-Dimensional Bose Gases with N-Body Attractive Interactions
, 2008 We study the ground state properties of a one-dimensional Bose gas with N-body attractive contact interactions. By using the explicit form of the bright soliton solution of a generalized nonlinear Schroedinger equation, we compute the chemical potential ...
A. O. Gogolin +13 more
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Concentration of ground state solutions for fractional Hamiltonian systems [PDF]
Topological Methods in Nonlinear Analysis, 2017 In this paper we are concerned with the existence of ground states solutions for the following fractional Hamiltonian systems $$ \left\{ \begin{array}{ll} -_tD^\alpha_\infty(_{-\infty}D^\alpha_t u(t)) - \lambda L(t)u(t)+\nabla W(t,u(t))=0,\\[0.1cm] u \in H^\alpha (\mathbb{R},\mathbb{R}^n), \end{array} \right.\qquad(\hbox{FHS})_\lambda$$ where $\alpha ...
Torres, César, Zhang, Ziheng
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Asymptomatic infection poses a significant risk for children undergoing hematopoietic stem cell transplantation (HSCT). Pre‐transplant surveillance computed tomography (CT) is commonly used to identify occult infection, though its diagnostic yield remains uncertain.
Tyler Obermark +9 more
wiley +1 more source
Role of covalency in the ground state properties of perovskite ruthenates: A first principle study using local spin density approximations [PDF]
, 2006 We investigate the electronic structure of SrRuO3 and CaRuO3 using full potential linearized augmented plane wave method within the local spin density approximations.
A. Kanbayashi +6 more
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