Results 111 to 120 of about 8,417 (227)

Positive solutions of superlinear boundary value problems

, 1981
SynopsisUsing a fixed point theorem on operators expanding a cone in a Banach space we prove the existence of positive solutions of superlinear boundary value problemsAt the same time we get bounds (or even inclusions) of positive solutions.
Heinrich Voss
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Global multiplicity of solutions for a class of singular p-Laplacian equations

Demonstratio Mathematica
This paper is concerned with a singular problem involving a quasilinear operator and the critical term. We get the global existence and multiplicity of solutions as the parameter λ varies.
Tan Xiaoqing, Wang Libo
doaj   +1 more source

AN INTERIOR-POINT METHOD FOR MPECs BASED ON STRICTLY FEASIBLE RELAXATIONS. [PDF]

An interior-point method for solving mathematical programs with equilibrium constraints (MPECs) is proposed. At each iteration of the algorithm, a single primaldual step is computed from each subproblem of a sequence.
Michael P. Friedlander, Francisco J. Nogales, Angel Víctor de Miguel, Stefan Scholtes   +3 more
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Positive almost periodic solutions to integral equations with superlinear perturbations via a new fixed point theorem in cones

Electronic Journal of Differential Equations, 2017
In this article, we establish a new fixed point theorem for nonlinear operators with superlinear perturbations in partially ordered Banach spaces, Then we use the fixed point theorem to prove the existence of positive almost periodic solutions to ...
Jing-Yun Zhao, Hui-Sheng Ding, Gaston M. N'Guerekata   +2 more
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Positive solutions for a fourth-order integral boundary value problem involving impulses and the p-Laplacian

Nonlinear Analysis
In this paper, we investigate the existence of positive solutions for a fourth-order integral boundary value problem involving impulses and the p-Laplacian operator.
Jiafa Xu, Zhichun Yang, Donal O’Regan, Jiangdong Liao   +3 more
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Superlinear CG Convergence for Special Right-Hand Sides

, 2002
Recently, we gave a theoretical explanation for superlinear convergence behavior observed while solving large symmetric systems of equations using the Conjugate Gradient method.
Arno B. J. Kuijlaars, Bernhard Beckermann, Arno   +2 more
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Population Size vs. Number of Crimes: Is the Relationship Superlinear?

, 2018
Do large cities suffer from an even greater incidence of crime? According to the Urban Scaling Theory, the number of crimes committed may follow a superlinear relationship as a function of the population size of city.
SungSup Brian Choi, JinSoo Lee, Won Chang Jin, YuSang Chang   +3 more
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Pullback measure attractors and evolution system of measures for p-Laplacian Ginzburg–Landau lattice systems driven by superlinear Lévy noise

Advanced Nonlinear Studies
This paper investigates the existence, uniqueness, and asymptotic behavior of pullback measure attractors and evolution systems of measures for a complex-valued p-Laplacian Ginzburg–Landau lattice system (GLLS) driven by superlinear Lévy noise.
Zeng Sangui, Long Jianren, Wang Renhai
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Superlinear Schrödinger operators

Journal of Functional Analysis, 2012
Consider the following semilinear elliptic partial differential equation \[ \mathcal{A}u=f(x,u),\quad u\in D, \] in an unbounded domain. Note that the case of the Schrödinger operator \(\mathcal{A}=-\Delta+V(x)\) on \(D=H^1(\mathbb{R}^n)\) is included.
openaire   +2 more sources

Problema de Dirichlet Superlinear sem a condição de Ambrosetti-Rabinowitz [PDF]

, 2009
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Matemática, 2009.Nesta dissertação, apresentamos vários resultados sobre múltiplas soluções para equações elípticas superlineares em um domínio limitado de Rn ...
Olivindo, Laura Cristina Lobato de
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