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Found 47 items.

Existence of solutions for a Kirchhoff type fractional differential equations via minimal principle and Morse theory

Nemat Nyamoradi, Yong Zhou

617 - 630

2015-12-01
Three solutions for second-order impulsive differential inclusions with Sturm-Liouville boundary conditions via nonsmooth critical point theory

Yu Tian, John R. Graef, Lingju Kong, Min Wang

1 - 18

2016-03-01
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
Bifurcation and multiplicity results for critical p-Laplacian problems

Kanishka Perera, Marco Squassina, Yang Yang

187 - 194

2016-03-01
Concentration of ground state solutions for fractional Hamiltonian systems

César Torres, Ziheng Zhang

623 - 642

2017-10-01
Existence of a weak solution for the fractional $p$-Laplacian equations with discontinuous nonlinearities via the Berkovits-Tienari degree theory

Yun-Ho Kim

371 - 388

2018-03-18
Multiplicity of solutions for polyharmonic Dirichlet problems with exponential nonlinearities and broken symmetry

Edger Sterjo

27 - 63

2017-06-25
On the existence of periodic solutions for a class of non-autonomous differential delay equations

Rong Cheng, Junxiang Xu, Dongfebg Zhang

139 - 154

2010-04-23
Finding critical points whose polarization is also a critical point

Marco Squassina, Jean Van Schaftingen

371 - 379

2012-04-23
Infinitely many solutions for systems of multi-point boundary value problems using variational methods

John R. Graef, Shapour Heidarkhani, Lingju Kong

105 - 118

2013-04-22
An application of nonsmooth critical point theory

Zhouxin Li, Yaotian Shen, Yumin Zhang

203 - 219

2010-04-23
On a singular semilinear elliptic problem: multiple solutions via critical point theory

George Smyrlis, Francesca Faraci

459 - 491

2018-05-23
Bifurcation analysis of a singular elliptic problem modelling the equilibrium of anisotropic continuous media

Giovanni Molica Bisci, Vicentiu D. Radulescu

493 - 508

2015-06-01
On the three critical points theorem

Vitaly Moroz, Alfonso Vignoli, Petr P. Zabreĭko

103 - 113

1998-03-01
Nontrivial solutions of variational inequalities. The degenerate case

Sergio Lancelotti

303 - 319

2001-12-01
Morse theory for Riemannian geodesics without nondegeneracy assumptions

Anna Germinario, Fabio Giannoni

295 - 325

1997-12-01
An existence result for a class of quasilinear elliptic boundary value problems with jumping nonlinearities

Kanishka Perera

135 - 144

2002-09-01
Relative homological linking in critical point theory

Alexandre Girouard

211 - 221

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
Existence of nontrivial solutions to Schrödinger systems with linear and nonlinear couplings via Morse theory

Zhitao Zhang, Meng Yu, Xiaotian Zheng

701 - 716

2023-06-23
On the existence of sign changing solutions for semilinear Dirichlet problems

Thomas Bartsch, Zhi-Qiang Wang

115 - 131

1996-03-01
Multiple positive solutions for a singularly perturbed Dirichlet problem in "geometrically trivial" domains

Giovanna Cerami, Caterina Maniscalco

63 - 76

2002-03-01
Critical points for some functionals of the calculus of variations

Benedetta Pellacci

285 - 305

2001-06-01
Multiplicity results to a class of variational-hemivariational inequalities

Gabriele Bonanno, Patrick Winkert

493 - 516

2016-04-12
The intrinsic mountain pass principle

Nadezhda Ribarska, Tsvetomir Tsachev, Mikhail Krastanov

309 - 322

1998-12-01
On the existence of two solutions for a general class of jumping problems

Alessandro Groli, Marco Squassina

325 - 344

2003-06-01
Positive entire solutions of quasilinear elliptic problems via nonsmooth critical point theory

Monica Conti, Filippo Gazzola

275 - 294

1996-12-01
A bifurcation result of Böhme-Marino type for quasilinear elliptic equations

Elisabetta Benincasa, Annamaria Canino

1 - 17

2008-03-01
On the existence of three solutions for jumping problems involving quasilinear operators

Annamaria Canino

1 - 16

2001-09-01
Lagrangian systems with Lipschitz obstacle on manifolds

Sergio Lancelotti, Marco Marzocchi

229 - 253

2006-06-01
Elliptic problems on weighted locally finite graphs

Maurizio Imbesi, Giovanni Molica Bisci, Dušan D. Repovš

501 - 526

2023-03-04
Multiple nontrivial solutions of elliptic semilinear equations

Kanishka Perera, Martin Schechter

1 - 15

2000-09-01
Orthogonal trajectories on stationary spacetimes under intrinsic assumptions

Rossella Bartolo, Anna Germinario, Miguel Sanchez

239 - 268

2004-12-01
On a generalized critical point theory on gauge spaces and applications to elliptic problems on ${\mathbb R}^N$

Marlène Frigon

67 - 89

2001-03-01
The limiting case for strongly indefinite functionals

Gilles Fournier, M Timoumi, Michael Willem

203 - 209

1993-06-01
The jumping nonlinearity problem revisited: an abstract approach

David G. Costa, Hossein Tehrani

249 - 272

2003-06-01
On the second deformation lemma

Jean-Noël Corvellec

55 - 66

2001-03-01
Existence and multiplicity results for semilinear equations with measure data

Alberto Ferrero, Claudio Saccon

285 - 318

2006-12-01
Geodesics in conical manifolds

Marco Ghimenti

235 - 261

2005-06-01
Existence of multiple solutions of some second order impulsive differential equations

Jing Xiao, Juan J. Nieto, Zhiguo Luo

287 - 296

2016-04-12
On the solvability of a resonant elliptic equation with asymmetric nonlinearity

Ana Rute Domingos, Miguel Ramos

45 - 57

1998-03-01
Existence and multiplicity results for semilinear ellipctic equations with measure data and jumping nonlinearities

Alberto Ferrero, Claudio Saccon

37 - 65

2007-09-01
Neumann-type boundary value problem associated with Hamiltonian systems

Natnael Gezahegn Mamo

151 - 162

2024-09-15
Multiplicity of solutions for quasilinear elliptic equations

Annamaria Canino

357 - 370

1995-12-01
Multiplicity for symmetric indefinite functionals: applications to Hamiltonian and elliptic systems

Patricio Felmer, Zhi-Qiang Wang

207 - 226

1998-12-01
On the existence of positive entire solutions of nonlinear elliptic equations

Marco Squassina

23 - 39

2001-03-01
Some multiplicity results for a superlinear elliptic problem in $\mathbb R^N$

Addolorata Salvatore

29 - 39

2003-03-01

1 - 47 of 47 items