Results 11 to 20 of about 6,815 (228)

On the superlinear Lazer–McKenna conjecture [PDF]

open access: yesJournal of Differential Equations, 2005
The authors consider the following elliptic problem \[ \begin{gathered} -\Delta u= |u|^p- s\varphi_1(x)\quad\text{in }\Omega,\\ u= 0\quad\text{on }\partial\Omega\end{gathered}\tag{1} \] where \(p\in (1,{N+2\over N-2})\) if \(N\geq 3\), \(p\in (1,+\infty)\) if \(N= 1,2\), \(s> 0\) is a positive parameter, \(\varphi_1(x)> 0\) is the eigenfunction of ...
Dancer, E.N., Yan, Shusen
core   +4 more sources

Modeling the Evolution of Dynamic Triadic Closure Under Superlinear Growth and Node Aging in Citation Networks [PDF]

open access: yesEntropy
Citation networks are fundamental for analyzing the mechanisms and patterns of knowledge creation and dissemination. While most studies focus on pairwise attachment between papers, they often overlook compound relational structures, such as co-citation ...
Li Liang, Hao Liu, Shi-Cai Gong
doaj   +2 more sources

Superlinear Elliptic Equations and Systems [PDF]

open access: yes, 2008
In this article we survey some recent results on superlinear elliptic equations and systems. A particular focus will be the borderline situations of so-called critical growth. In the existence theorems, we will use mostly variational methods, that is we look for critical points of functionals associated to the equations and systems.
B. Ruf, Bernhard Ruf
openaire   +5 more sources

Scaling of cardiovascular risk factors in 230 Latin American cities [PDF]

open access: yesScientific Reports
Urbanization results in increased numbers of people living in cities and poses challenges and opportunities to public health policies. Studies of urban scaling have unveiled how cities’ socio-economic and infrastructural attributes vary systematically ...
Aureliano S. S. Paiva   +15 more
doaj   +2 more sources

Solvability of superlinear fractional parabolic equations [PDF]

open access: yes, 2023
We study necessary conditions and sufficient conditions for the existence of local-in-time solutions of the Cauchy problem for superlinear fractional parabolic equations.
Laister, Robert   +3 more
core   +2 more sources

An Orlicz-space approach to superlinear elliptic systems [PDF]

open access: yes, 2015
In this paper we study superlinear elliptic systems in Hamiltonian form. Using an Orlicz-space setting, we extend the notion of critical growth to superlinear nonlinearities which do not have a polynomial growth.
do O, JM, Ruf, B, de Figueiredo, DG
core   +3 more sources

Hybrid Newton-type method for a class of semismooth equations [PDF]

open access: yes, 2002
In this paper, we present a hybrid method for the solution of a class of composite semismooth equations encountered frequently in applications. The method is obtained by combining a generalized finite-difference Newton method to an inexpensive direct ...
Pieraccini, Sandra
core   +1 more source

Nontrivial solutions of superlinear nonlocal problems [PDF]

open access: yes, 2016
We study the question of the existence of infinitely many weak solutions for nonlocal equations of fractional Laplacian type with homogeneous Dirichlet boundary data, in presence of a superlinear term.
REPOVS D   +2 more
core   +4 more sources

Pairs of positive solutions for p-Laplacian equations with sublinear and superlinear nonlinearities which do not satisfy the AR-condition [PDF]

open access: yes, 2009
We consider a nonlinear Dirichlet problem driven by the p-Laplacian differential. The righthand-side nonlinearity, exhibits a (p − 1)-sublinear term of the form m(z)|x| r−2 x, r < p (concave term), and a Carathéodory term f(z, x) which is (p − 1 ...
Rocha, EM   +3 more
core   +1 more source

On Superlinear Scaling of Network Delays [PDF]

open access: yesIEEE/ACM Transactions on Networking, 2011
We investigate scaling properties of end-to-end delays in packet networks for a flow that traverses a sequence of H nodes and that experiences cross traffic at each node. When the traffic flow and the cross traffic do not satisfy independence assumptions, we find that delay bounds scale faster than linearly.
Almut Burchard   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy