Results 61 to 70 of about 1,675,583 (134)

Traveling waves for a nonlinear Schrödinger system with quadratic interaction in ℝ4$$ {\mathrm{\mathbb{R}}}^4 $$

open access: yesMathematical Methods in the Applied Sciences, Volume 47, Issue 15, Page 12121-12131, October 2024.
In this paper, we consider a nonlinear Schrödinger system with quadratic interaction. We extend the recent results of Fukaya et al. (Math. Ann. 2024) and show that the system has a ground state in ℝ4$$ {\mathrm{\mathbb{R}}}^4 $$ when the mass parameter κ$$ \kappa $$ is larger than 12$$ \frac{1}{2} $$.
Amin Esfahani
wiley   +1 more source

Identity Theft Verification Passport

open access: yes, 2007
Title from PDF p. [1] (viewed on Jan. 4, 2008).; "Marc Dann, Attorney General, State of Ohio."; "Created: 1/24/2005 ...; Modified: 1/1/2007 ..."--Document properties screen.; Harvested from the web on 1/4 ...
Identity Theft Verification Passport (Program : Ohio)
core  

Least energy solutions for a class of (p1,p2)$(p_{1}, p_{2})$‐Kirchhoff‐type problems in RN$\mathbb {R}^{N}$ with general nonlinearities

open access: yesJournal of the London Mathematical Society, Volume 110, Issue 4, October 2024.
Abstract We examine the following (p1,p2)$(p_{1}, p_{2})$‐Kirchhoff‐type problem: −M1∥∇u∥Lp1(RN)p1Δp1u−M2∥∇u∥Lp2(RN)p2Δp2u=g(u)inRN,u∈W1,p1(RN)∩W1,p2(RN),$$\begin{equation*} {\left\lbrace \def\eqcellsep{&}\begin{array}{ll}-M_{1}\left(\Vert \nabla u\Vert ^{p_{1}}_{L^{p_{1}}(\mathbb {R}^{N})}\right)\Delta _{p_{1}}u-M_{2}\left(\Vert \nabla u\Vert ^{p_{2 ...
Vincenzo Ambrosio
wiley   +1 more source

Existence of a ground-state solution for a quasilinear Schrödinger system

open access: yesFrontiers in Physics
In this paper, we consider the following quasilinear Schrödinger system.−Δu+u+k2Δ|u|2u=2αα+β|u|α−2u|v|β,x∈RN,−Δv+v+k2Δ|v|2v=2βα+β|u|α|v|β−2v,x∈RN,where k < 0 is a real constant, α > 1, β > 1, and α + β < 2*.
Xue Zhang   +3 more
doaj   +1 more source

Immigrants’ identity, economic outcomes, and the transmission of identity across generations [PDF]

open access: yes, 2009
In this paper we address three issues relating to immigrants’ identity, measured as the feeling of belonging to particular ethnic groups. We study the formation of identity with home and host countries.
Casey, Teresa   +5 more
core   +1 more source

Integrability of Einstein deformations and desingularizations

open access: yesCommunications on Pure and Applied Mathematics, Volume 77, Issue 1, Page 177-220, January 2024.
Abstract We study the question of the integrability of Einstein deformations and relate it to the question of the desingularization of Einstein metrics. Our main application is a negative answer to the long‐standing question of whether or not every Einstein 4‐orbifold (which is an Einstein metric space in a synthetic sense) is limit of smooth Einstein ...
Tristan Ozuch
wiley   +1 more source

Uniqueness for a semilinear elliptic equation in non-contractive domains under supercritical growth conditions

open access: yesElectronic Journal of Differential Equations, 1999
We apply the Pohozaev identity to sub-domains of a tubular neighbourhood of a closed or broken curve in $Bbb R^n$ and establish uniqueness results for the smooth solutions of the Dirichlet problem for $-Delta u+|u|^{p-1}u=0$.
Kewei Zhang
doaj  

Uniform boundedness for finite Morse index solutions to supercritical semilinear elliptic equations

open access: yesCommunications on Pure and Applied Mathematics, Volume 77, Issue 1, Page 3-36, January 2024.
Abstract We consider finite Morse index solutions to semilinear elliptic questions, and we investigate their smoothness. It is well‐known that: ‐For n=2$n=2$, there exist Morse index 1 solutions whose L∞$L^\infty$ norm goes to infinity. ‐For n≥3$n \ge 3$, uniform boundedness holds in the subcritical case for power‐type nonlinearities, while for ...
Alessio Figalli, Yi Ru‐Ya Zhang
wiley   +1 more source

Existence of regular and singular bound state solutions to a quasilinear equation

open access: yesBoundary Value Problems
The existence of regular and singular bound state solutions to △ p u + f ( u ) = 0 , r ∈ R n ∖ { 0 } $$ \triangle _{p}u+f(u)=0,~~~r\in \mathbb{R}^{n}\backslash \{0\} $$ is considered. Our result concerns the solution according to its behavior as r → 0 $r\
Wei-Chuan Wang
doaj   +1 more source

Shaping identity through bilingualism and translanguaging [PDF]

open access: yes, 2023
openBilingualism is a phenomenon that has captivated researchers across various disciplines for decades, even though it has not always been considered as a positive feature.
ASOLATI, GIORGIA
core  

Home - About - Disclaimer - Privacy