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• Multiple nodal solutions for semilinear Robin problems with indefinite linear part and concave terms

  Nikolaos S. Papageorgiou, Calogero Vetro, Francesca Vetro

  269 - 286

  2017-08-19
• Nonlinear, nonhomogeneous parametric Neumann problems

  Sergiu Aizicovici, Nikolaos S. Papageorgiou, Vasile Staicu

  45 - 69

  2016-04-24
• Existence and nonexistence of least energy nodal solution for a class of elliptic problem in R2

  Claudianor Oliveira Alves, Denilson Pereira

  867 - 892

  2015-12-01
• Nonlinear noncoercive Neumann problems with a reaction concave near the origin

  Pasquale Candito, Giuseppina D'Aguì, Nikolaos S. Papageorgiou

  289 - 317

  2016-03-01
• Solutions with sign information for nonlinear nonhomogeneous elliptic equations

  Nikolaos S. Papageorgiou, Vicentiu D. Radulescu

  575 - 600

  2015-06-01
• Nodal solutions for a class of degenerate one dimensional BVP's

  Julian López-Gómez, Paul H. Rabinowitz

  359 - 376

  2016-12-25
• Multiplicity theorems for resonant and superlinear nonhomogeneous elliptic equations

  Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu

  283 - 320

  2016-07-06
• Nodal solution for a planar problem with fast increasing weights

  Giovany M. Figueiredo, Marcelo F. Furtado, Ricardo Ruviaro

  793 - 805

  2019-12-01
• Constant-sign and nodal solutions for a Neumann problem with $p$-Laplacian and equi-diffusive reaction term

  Salvatore A. Marano, Nikolaos S. Papageorgiou

  233 - 248

  2011-04-23
• Sign-changing radial solutions for the Schrödinger-Poisson-Slater problem

  Isabella Ianni

  365 - 385

  2013-04-22
• Nodal solutions for a critical Kirchhoff type problem in $\mathbb{R}^N$

  Xiao-Jing Zhong, Chun-Lei Tang

  549 - 568

  2021-12-02
• The effect of the domain's configuration space on the number of nodal solutions of singularly perturbed elliptic equations

  Thomas Bartsch, Tobias Weth

  109 - 133

  2005-09-01
• Multiple solutions to a Dirichlet eigenvalue problem with $p$-Laplacian

  Salvatore A. Marano, Dumitru Motreanu, Daniele Puglisi

  277 - 291

  2013-04-22
• Nodal solutions of perturbed elliptic problem

  Yi Li, Zhaoli Liu, Cunshan Zhao

  49 - 68

  2008-09-01
• A note on additional properties of sign changing solutions to superlinear elliptic equations

  Thomas Bartsch, Tobias Weth

  1 - 14

  2003-09-01
• Spectral properties and nodal solutions for second-order, $m$-point, $p$-Laplacian boundary value problems

  Niall Dodds, Bryan P. Rynne

  21 - 40

  2008-09-01
• A remark on minimal nodal solutions of an elliptic problem in a ball

  Olaf Torné

  199 - 207

  2004-12-01
• Multiple nodal solutions for a critical nonlinear Choquard equation

  Eudes Mendes Barboza, Olímpio H. Miyagaki, Claudia R. Santana

  1 - 34

  2025-06-14
• Nodal solutions for nonlinear nonhomogeneous Neumann equations

  Sergiu Aizicovici, Nikolaos S. Papageorgiou, Vasile Staicu

  421 - 438

  2016-04-12
• Multiplicity of multi-bump type nodal solutions for a class of elliptic problems in ${\Bbb R}^N$

  Claudianor O. Alves

  231 - 250

  2009-12-01
• Nonlinear eigenvalue problems admitting eigenfunctions with known geometric properties

  Michael Heid, Hans-Peter Heinz

  17 - 51

  1999-03-01
• Nodal solutions to superlinear biharmonic equations via decomposition in dual cones

  Tobias Weth

  33 - 52

  2006-09-01
• Nodal solutions for a nonhomogeneous elliptic equation with symmetry

  Marcelo F. Furtado

  69 - 78

  2007-03-01
• Existence and concentration of nodal solutions to a class of quasilinear problems

  Claudianor O. Alves, Giovany M. Figueiredo

  279 - 293

  2007-06-01
• Infinitely many solutions of superlinear fourth order boundary value problems

  Bryan P. Rynne

  303 - 312

  2002-06-01
• Global multiplicity for parametric anisotropic Neumann (p,q)-equations

  Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš

  393 - 422

  2023-02-26