Results 61 to 70 of about 2,059,051 (311)
Influence of Hybridization on the Properties of the Spinless Falicov-Kimball Model
, 1998 Without a hybridization between the localized f- and the conduction (c-) electron states the spinless Falicov-Kimball model (FKM) is exactly solvable in the limit of high spatial dimension, as first shown by Brandt and Mielsch.
A. Georges +28 more
core +1 more source
Ground state solutions of the complex Gross Pitaevskii equation associated to exciton-polariton Bose-Einstein condensates [PDF]
, 2021 Hichem Hajaiej +2 more
openalex +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Homoclinic solutions for second-order Hamiltonian systems with periodic potential
Boundary Value Problems, 2018 In this paper, we study the second-order Hamiltonian systems u¨−L(t)u+∇W(t,u)=0,t∈R, $$ \ddot{u}-L(t)u+\nabla W(t,u)=0,\quad t\in \mathbb{R}, $$ where L∈C(R,RN×N) $L\in C(\mathbb{R},\mathbb{R}^{N\times N})$ is a T-periodic and positive definite matrix ...
Yiwei Ye
doaj +1 more source
Existence of Solutions for Planar Kirchhoff–Choquard Problems
Mathematics, 2023 In this article, we are interested in the study of the following Kirchhoff–Choquard equations: −a+b∫R2|∇u|2dxΔu+V(x)u=λ(ln|x|∗u2)u+f(u),x∈R2, where λ>0,a>0,b>0, V and f are continuous functions with some appropriate assumptions.
Rui Niu, Tianxing Wu
doaj +1 more source
Ground-state properties of one-dimensional ultracold Bose gases in a hard-wall trap
, 2006 We investigate the ground state of the system of N bosons enclosed in a hard-wall trap interacting via a repulsive or attractive $\delta$-function potential.
J. Q. Liang +5 more
core +1 more source
GROUND STATE SOLUTION FOR A CLASS FRACTIONAL HAMILTONIAN SYSTEMS
Journal of Applied Analysis & Computation, 2018 Summary: In this paper, we consider a class of Hamiltonian systems of the form \(_tD_\infty^\alpha(_{-\infty} D_t^\alpha u(t))+L(t) u(t)-\nabla W(t,u(t))=0\) where \(\alpha\in(\frac{1}{2},1)\), \(_{-\infty}D_t^\alpha\) and \(_tD_\infty^\alpha\) are left and right Liouville-Weyl fractional derivatives of order \(\alpha\) on the whole axis \(R ...
Lv, Ying, Tang, Chunlei, Guo, Boling
openaire +2 more sources
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
On a Brezis-Nirenberg type problem
Electronic Journal of Differential Equations, 2006 In this note we discuss the existence and symmetry breaking of least energy solutions for certain weighted elliptic equations in the unit ball in $mathbb{R}^N$, with zero Dirichlet boundary conditions. We prove a multiplicity result, which answers one of
Florin Catrina
doaj
Electronic Journal of Qualitative Theory of Differential Equations, 2018 The purpose of this paper is to study the existence of ground state solution for the Schr\"{o}dinger–Poisson systems: \[\begin{cases} -\Delta u+V(x)u+K(x)\phi u=Q(x)|u|^{4}u+f(x,u),&x\in\mathbb{R}^{3},\\ -\Delta\phi=K(x)u^{2},&x\in\mathbb{R}^{3}, \end ...
Da-Bin Wang, Hua-Fei Xie, Wen Guan
doaj +1 more source