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Found 67 items.

Multiple solutions with prescribed minimal period for second order odd Newtonian systems with symmetries

Wiesław Krawcewicz, Yanli Lv, Huafeng Xiao

659 - 679

2016-06-01
Existence of multiple solutions for a quasilinear elliptic problem

Jorge Cossio, Sigifredo Herrón, Carlos Vélez

531 - 551

2017-10-01
Multiple solutions to the Bahri-Coron problem in the complement of a thin tubular neighbourhood of a manifold

Monica Clapp, Juan Carlos Fernández

1119 - 1138

2015-12-01
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
Existence and multiplicity of positive solutions for a Schrodinger-Poisson system with a perturbation

Juntao Sun, Tsung-fang Wu

967 - 998

2015-12-01
Multiple solutions for an impulsive boundary value problems on the halfline via Morse theory

Karima Ait-Mahiout, Smail Djebali, Toufik Moussaoui

219 - 240

2016-03-01
Multiple positive solutions for a fractional elliptic systems involving sign-changing weight

Haining Fan

757 - 781

2017-05-21
Topology of twists, extremising twist paths and multiple solutions to the nonlinear system in variation $\mathscr{L}[u] = \nabla \mathscr{P}$

George Morrison, Ali Taheri

833 - 862

2019-11-09
Multiplicity theorems for resonant and superlinear nonhomogeneous elliptic equations

Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu

283 - 320

2016-07-06
A fourth-order equation with critical growth: the effect of the domain topology

Jessyca Lange Fereira Melo, Ederson Moreira dos Santos

551 - 574

2015-06-01
Multiple periodic solutions for one-sided sublinear systems: A refinement of the Poincaré-Birkhoff approach

Tobia Dondè, Fabio Zanolin

565 - 581

2020-05-31
Multiple positive solutions for a class of variational systems

Alfonso Castro, David G. Costa, Ratnasingham Shivaji

1 - 8

2017-06-25
Multiple solutions for quasilinear equation involving Hardy critical Sobolev exponents

Fengshuang Gao, Yuxia Guo

31 - 61

2020-05-30
Multiple solutions for Schrödinger-Poisson systems with critical nonlocal term

Zuji Guo

495 - 513

2019-11-14
On a singular semilinear elliptic problem: multiple solutions via critical point theory

George Smyrlis, Francesca Faraci

459 - 491

2018-05-23
Existence of solutions for nonlinear p-Laplacian difference equations

Lorena Saavedra, Stepan Tersian

151 - 167

2017-07-07
On exact multiplicity for a second order equation with radiation boundary conditions

Pablo Amster, Mariel P. Kuna

233 - 246

2019-07-13
Resonant Robin problems with indefinite and unbounded potential

Nikolaos S. Papageorgiou, George Smyrlis

51 - 74

2016-10-05
Multiplicity and concentration results for a class of singularly perturbed critical quasilinear Schrödinger equation

Yongpeng Chen, Zhongwei Tang

135 - 171

2020-08-27
Existence of periodic solutions for $p$-Laplacian neutral functional equation with multiple deviating arguments

Tian Xiang, Rong Yuan

235 - 258

2011-04-23
Multiple nonsemitrivial solutions for a class of degenerate quasilinear elliptic systems

A. Hadjian, N. B. Zographopoulos, Ghasem Alizadeh Afrouzi

385 - 397

2015-06-01
Multiple periodic solutions of Hamiltonian systems in the plane

Alessandro Fonda, Luca Ghirardelli

27 - 38

2010-04-23
Multiple solutions for the mean curvature equation

Sebastián Lorca, Marcelo Montenegro

61 - 68

2010-04-23
Generalized limit theorem and bifurcation for problems with Pucci's operator

Guowei Dai

229 - 261

2020-08-29
Multiple Normalized Solutions for Choquard equations involving Kirchhoff type perturbation

Zeng Liu

297 - 319

2019-07-21
Strongly resonant Robin problems with idefinite and unbounded potential

Nikolaos S. Papageorgiou, George Smyrlis

511 - 527

2016-12-16
Compact components of positive solutions for superlinear indefinite elliptic problems of mixed type

Santiago Cano-Casanova

45 - 72

2004-03-01
Multiple solutions to a Dirichlet eigenvalue problem with $p$-Laplacian

Salvatore A. Marano, Dumitru Motreanu, Daniele Puglisi

277 - 291

2013-04-22
Resonant Neumann equations with indefinite linear part

Roberto Livrea, Nikolaos S. Papageorgiou, Giuseppina Barletta

469 - 491

2015-06-01
Existence and multiplicity results for a non-homogeneous fourth order equation

Ali Maalaoui, Vittorio Martino

273 - 300

2012-04-23
Multiple solitary wave solutions of nonlinear Schrödinger systems

Rushun Tian, Zhi-Qiang Wang

203 - 223

2011-04-23
Multiplicity of solutions for some elliptic equations involving critical and supercritical Sobolev exponents

Shujie Li, Zhaoli Liu

235 - 261

2006-12-01
Multiple positive symmetric solutions of a singularly perturbed elliptic equation

Mónica Clapp, Gustavo Izquierdo

17 - 39

2001-09-01
Existence and multiplicity results for wave equations with time-independent nonlinearity

Juha Berkovits, Herbert Leinfelder, Vesa Mustonen

273 - 295

2003-12-01
Multiple solutions for perturbed quasilinear elliptic problems

Rossella Bartolo, Anna Maria Candela, Addolorata Salvatore

549 - 574

2023-02-26
Sign-changing multi-bump solutions for Choquard equation with deepening potential well

Xiaolong Yang

111 - 133

2022-08-31
Multiple nonnegative solutions for elliptic boundary value problems involving the $p$-Laplacian

Giovanni Anello

355 - 366

2005-12-01
Nodal solutions of perturbed elliptic problem

Yi Li, Zhaoli Liu, Cunshan Zhao

49 - 68

2008-09-01
Multiple solutions of degenerate perturbed elliptic problems involving a subcritical Sobolev exponent

Florica Şt. Cîrstea, Vicenţiu D. Rădulescu

283 - 300

2000-06-01
Multiple normalized solutions for a quasi-linear Schrödinger equation via dual approach

Lin Zhang, Yongqing Li, Zhi-Qiang Wang

465 - 489

2023-02-26
Existence and multiplicity of nontrivial solutions for semilinear elliptic Dirichlet problems across resonance

Xianojun Chang, Yong Li

285 - 310

2010-04-23
Some bifurcation results and multiple solutions for the $p$-Laplacian equation

Mingzheng Sun, Jiabao Su, Leiga Zhao

353 - 366

2021-12-02
Existence of multiple positive solutions for a nonlocal boundary value problem

George L. Karakostas, Panagiotis Ch. Tsamatos

109 - 121

2002-03-01
On extreme values of Nehari manifold method via nonlinear Rayleigh's quotient

Yavdat Il'yasov

683 - 714

2017-03-04
Existence of multiple solutions of some second order impulsive differential equations

Jing Xiao, Juan J. Nieto, Zhiguo Luo

287 - 296

2016-04-12
Multiple nontrivial solutions of Neumann $p$-Laplacian systems

Dumitru Motreanu, Kanishka Perera

41 - 48

2009-09-01
Eigenvalue criteria for existence of multiple positive solutions of nonlinear boundary value problems of local and nonlocal type

Jeffrey R. L. Webb, Kunquan Q. Lan

91 - 115

2006-03-01
Coercive functionals and their relationship to multiplicity of solution to nonlocal boundary value problems

Christopher S. Goodrich

409 - 426

2019-10-20
Multiplicity of positive solutions for a Kirchhoff type problem without asymptotic conditions

Xiaotao Qian

681 - 700

2023-06-23
Nodal solutions to superlinear biharmonic equations via decomposition in dual cones

Tobias Weth

33 - 52

2006-09-01
A three solutions theorem for Pucci's extremal operator and its application

Mohan Mallick, Ram Baran Verma

161 - 179

2021-09-12
Symmetric systems of Van Der Pol equations

Zolman Balanov, Meymanat Farzamirad, Wiesław Krawcewicz

29 - 90

2006-03-01
Asymptotically critical points and multiple elastic bounce trajectories

Antonio Marino, Claudio Saccon

351 - 395

2007-12-01
Index theory for linear elliptic equation and multiple solutions for asymptotically linear elliptic equation with resonance

Yuan Shan, Keqiang Li

89 - 104

2016-04-12
On multiple solutions of the exterior Neumann problem involving critical Sobolev exponent

Jan Chabrowski, Michael Willem

89 - 108

2005-09-01
Multiple periodic solutions for autonomous conservative systems

Silvia Cingolani, Monica Lazzo

159 - 167

1999-09-01
Multiple nodal solutions for a critical nonlinear Choquard equation

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

1 - 34

2025-06-14
Multiple solutions for asymptotically linear resonant elliptic problems

Francisco Odair de Paiva

227 - 247

2003-06-01
Nabla theorems and multiple solutions for some noncooperative elliptic systems

Antonio Marino, Claudio Saccon

213 - 237

2001-06-01
Multiple solutions of compact $H$-surfaces in Euclidean space

Yuxin Ge, Feng Zhou

355 - 367

2003-12-01
Three positive solutions for the indefinite fractional Schrödinger-Poisson systems

Guofeng Che, Tsung-fang Wu

53 - 81

2023-09-23
Multiple periodic solutions of asymptotically linear Hamiltonian systems via Conley index theory

Guihua Fei

89 - 114

2004-03-01
Separating solutions of nonlinear problems using nonlinear generalized Rayleigh quotients

Marcos Leandro Carvalho, Yavdat Il'yasov, Carlos Alberto Santos

453 - 480

2021-12-02
Multiplicity of solutions for nonhomogeneuous nonlinear elliptic equations with critical exponents

Norimichi Hirano

269 - 281

2001-12-01
Existence of multiple solutions of a two-point boundary value problem at resonance

Shujie Li, Jiabao Su

123 - 135

1997-09-01
Multiplicity of positive solutions for semilnear elliptic problems with antipodal symmetry

Norimichi Hirano

155 - 166

2005-03-01
Multiple cylindrically symmetric solutions of nonlinear Maxwell equations

Yanyun Wen, Peihao Zhao

387 - 407

2023-11-19

1 - 67 of 67 items