Results 161 to 169 of about 1,389 (169)

Constant-Sign and Nodal Solutions to a Dirichlet Problem with p-Laplacian and Nonlinearity Depending on a Parameter

Proceedings of the Edinburgh Mathematical Society, 2013
AbstractA homogeneous Dirichlet problem with p-Laplacian and reaction term depending on a parameter λ > 0 is investigated. At least five solutions—two negative, two positive and one sign-changing (namely, nodal)—are obtained for all λ sufficiently small by chiefly assuming that the involved non-linearity exhibits a concave-convex growth rate. Proofs
MARANO, Salvatore Angelo, Papageorgiou N. S.   +1 more
openaire   +2 more sources

Constant sign and nodal solutions for superlinear double phase problems

Advances in Calculus of Variations, 2021
Leszek Gasiński, Nikolaos S Papageorgiou   +1 more
exaly  

Unilateral global bifurcation and nodal solutions for thep-Laplacian with sign-changing weight

Complex Variables and Elliptic Equations, 2014
Guowei Dai, Xiaoling Han, Ruyun Ma
exaly  

Global bifurcation and nodal solutions for fourth-order problems with sign-changing weight

Applied Mathematics and Computation, 2013
Guowei Dai, Xiaoling Han
exaly  

Location of Nodal solutions for quasilinear elliptic equations with gradient dependence

Discrete and Continuous Dynamical Systems - Series S, 2018
Dumitru Motreanu, Abdelkrim Moussaoui
exaly  

Positive and nodal solutions for a nonlinear Schrödinger–Poisson system with sign-changing potentials

Nonlinear Analysis: Real World Applications, 2018
Marcelo F Furtado
exaly  

The existence of least energy nodal solutions for some class of Kirchhoff equations and Choquard equations inRN

Journal of Mathematical Analysis and Applications, 2015
Hongyu Ye
exaly  

Constant sign and nodal solutions for parametric anisotropic (p, 2) -equations

Applicable Analysis
Nikolaos S Papageorgiou, Dusan Repovš, Calogero Vetro   +2 more
exaly