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Found 500 items.

Nontrivial solutions for a mixed boundary problem for Schrödinger equations with an external magnetic field

Claudianor Oliveira Alves, Rodrigo C. M. Nemer, Sergio H. Monari Soares

329 - 362

2015-09-01
On first and second-order perturbed differential inclusions governed by maximal monotone operators

Messaouda Benguessoum, Dalila Azzam-Laouir

595 - 615

2024-06-16
Elliptic problems on weighted locally finite graphs

Maurizio Imbesi, Giovanni Molica Bisci, Dušan D. Repovš

501 - 526

2023-03-04
Decay mild solutions of fractional differential hemivariational inequalities

Xiuwen Li, Zhenhai Liu, Ricai Luo

131 - 151

2022-03-06
Ground state solutions for the nonlinear Klein-Gordon-Maxwell equations

Antonio Azzollini, Alessio Pomponio

33 - 42

2010-04-23
Graph approximations of set-valued maps under constraints

Jarosław Mederski

361 - 389

2012-04-23
Existence of solutions for singularly perturbed Hamiltonian elliptic systems with nonlocal nonlinearities

Minbo Yang, Yuanhong Wei

385 - 402

2016-04-12
Positive ground state solutions of the critical nonlinear Schrödinger system with the harmonic potentials for the cooperative case

Zhiguo Wu, Yuanze Wu

755 - 782

2025-12-11
The existence of multiple topologically distinct solutions to $\sigma_{2,p}$-energy

Mojgan Taghavi, Mohammad S. Shahrokhi-Dehkordi

409 - 429

2023-12-31
Almost-periodicity problem as a fixed-point problem for evolution inclusions

Jan Andres, Alberto M. Bersani

337 - 349

2001-12-01
A three critical points theorem and its applications to the ordinary Dirichlet problem

Diego Averna, Gabriele Bonanno

93 - 103

2003-09-01
Unbounded connected component of the positive solutions set of some semi-positone problems

Xu Xian, Sun Jingxian

283 - 302

2011-04-23
Nonlinear impulsive fractional differential equations in Banach spaces

Tian Liang Guo

221 - 232

2013-04-22
Existence of ground state solutions for the nonlinear elliptic equations with zero mass on lattice graphs

Chao Ji, Olímpio H. Miyagaki

109 - 127

2025-10-01
New fixed point theorems for sum operators in set $P_{h,e}$ and their applications to nonlinear fractional differential problems

Lingling Zhang, Huimin Tian

719 - 735

2022-04-10
Existence of pure equilibria in games with nonatomic space of players

Agnieszka Wiszniewska-Matyszkiel

339 - 349

2000-12-01
Free boundary problem for a viscous heat-conducting flow with surface tension

Ewa Zadrzyńska

313 - 338

2002-06-01
Applications of weighted maps to periodic problems of autonomous differential equations

Robert Skiba

9 - 49

2013-04-22
Dynamical system describing cloud of particles in relativistic and non-relativistic framework

Robert Stańczy, Dorota Bors

121 - 134

2026-03-22
$\alpha$-$(h,e)$-convex operators and applications for Riemann-Liouville fractional differential equations

Bibo Zhou, Lingling Zhang

577 - 590

2023-02-26
Multiplicity of positive solutions for semilnear elliptic problems with antipodal symmetry

Norimichi Hirano

155 - 166

2005-03-01
On curved squeezing and Conley index

Krzysztof P. Rybakowski

207 - 231

2011-04-23
Periodic solutions to non-autonomous predator-prey systems with multiple and time-dependent delays

Heli Elorreaga, Adrian Gomez, Nolbert Morales, Manuel Zamora

151 - 167

2025-10-01
Local and nonlocal problems for fractional impulsive evolution systems with order $\nu\in(1,2)$

Kee Qiu, Michal Fečkan, JinRong Wang

441 - 469

2024-09-21
Pohožaev-type ground state solutions for Choquard equation with singular potential and critical exponent

Senli Liu, Haibo Chen

1069 - 1090

2022-06-12
Global existence of solutions of the free boundary problem for the equations of magnetohydrodynamic incompresible viscous fluid

Piotr Kacprzyk

339 - 356

2004-06-01
Conley index at infinity

Juliette Hell

137 - 167

2013-04-22
Existence of travelling wave solutions for reaction-diffusion-convection systems via the Conley index theory

Bogdan Kaźmierczak

359 - 403

2001-06-01
A deformation lemma with an application to a mean field equation

Marcello Lucia

113 - 138

2007-09-01
Optimal regularity of stable manifolds of nonuniformly hyperbolic dynamics

Luis Barreira, Claudià Valls

333 - 362

2011-04-23
On a class of Kirchhoff-Choquard equations involving variable-order fractional $p(\cdot)$-Laplacian and without Ambrosetti-Rabinowitz type condition

Reshmi Biswas, Sweta Tiwari

403 - 439

2021-12-05
Existence principles for Carathéodory differential equations in Banach spaces

Marlène Frigon, John W. Lee

95 - 111

1993-03-01
On the existence of sign changing solutions for semilinear Dirichlet problems

Thomas Bartsch, Zhi-Qiang Wang

115 - 131

1996-03-01
Positive solutions of a Hammerstein integral equation with a singular nonlinear term

Mario Michele Coclite

235 - 250

2000-06-01
Existence principle for BVPs with state-dependent impulses

Irena Rachůnková, Jan Tomeček

349 - 368

2016-04-12
Existence of saddle-type solutions for a class of quasilinear problems in R^2

Claudianor O. Alves, Renan J. S. Isneri, Piero Montecchiari

825 - 868

2023-07-16
Existence de deux solutions positives pour un problème elliptique à paramètre dans $\mathbb R^n$

Alice Simon, Peter Volkmann

295 - 306

1994-06-01
Structure of steady states for Streater's energy-transport models of gravitating particles

Piotr Cezary Biler, Tadeusz Nadzieja

283 - 301

2002-06-01
Multiple periodic solutions of asymptotically linear Hamiltonian systems via Conley index theory

Guihua Fei

89 - 114

2004-03-01
Qualitative analysis for nonlinear fractional differential equations via topological degree method

JinRong Wang, Yong Zhou, Milan Medveď

245 - 271

2012-04-23
Sign-changing radial solutions for the Schrödinger-Poisson-Slater problem

Isabella Ianni

365 - 385

2013-04-22
Existence of solutions for a fractional hybrid boundary value problem via measures of noncompactness in Banach algebras

Josefa Caballero, Mohamed Abdalla Darwish, Kishin Sadarangani

535 - 548

2016-04-12
Eigenvalues of a third order BVP subject to functional BCs

Gennaro Infante, Paolo Lucisano

135 - 141

2026-03-22
On the critical $p$-Kirchhoff equation

Erisa Hasani, Kanishka Perera

383 - 391

2023-02-26
Nonlinear unilateral parabolic problems in Musielak-Orlicz spaces with $L^1$ data

Mustafa Ait Khellou, Sidi Mohamed Douiri, Youssef Elhadfi

429 - 457

2018-05-30
Sharp Sobolev inequality involving a critical nonlinearity on a boundary

Jan Chabrowski, Jianfu Yang

135 - 153

2005-03-01
Lower and upper solutions to semilinear boundary value problems: an abstract approach

Alessandro Fonda, Rodica Toader

59 - 93

2011-04-23
On an asymptotically linear singular boundary value problems

Dinh Dang Hai

83 - 92

2012-04-23
Matrix Lyapunov inequalities for ordinary and elliptic partial differential equations

Salvador Villegas, Antonio Cañada

309 - 326

2015-06-01
Existence of positive solution for a class of quasilinear Schrödinger equations with potential vanishing at infinity on nonreflexive Orlicz-Sobolev spaces

Lucas da Silva, Marco A. S. Souto

201 - 241

2024-09-21
A non-linear stable non-Gaussian process in fractional time

Soveny Solís, Vicente Vergara

987 - 1028

2022-06-12
$R_{\delta}$-set of solutions to a boundary value problem

Valter Šeda

93 - 101

2000-09-01
Existence and multiplicity results for wave equations with time-independent nonlinearity

Juha Berkovits, Herbert Leinfelder, Vesa Mustonen

273 - 295

2003-12-01
A second order differential inclusion with proximal normal cone in Banch spaces

Fatine Aliouane, Dalila Azzam-Laouir

143 - 160

2016-04-12
On existence of common fixed points for pointwise eventually nonexpansive mappings

Sharma Abhishek, Sankara Narayanan Rajesh

1 - 14

2026-05-18
Normalized solutions to a non-variational Schrödinger system

Mónica Clapp, Andrzej Szulkin

445 - 464

2023-03-04
Sign-changing multi-bump solutions for Choquard equation with deepening potential well

Xiaolong Yang

111 - 133

2022-08-31
A topological shooting method and the existence of kinks of the extended Fisher-Kolmogorov equation

L. A. Peletier, W. C. Troy

331 - 355

1995-12-01
Non-collision periodic solutions of prescribed energy problem for a class of singular Hamiltonian systems

Shinji Adachi

275 - 296

2005-06-01
Multiplicity of nonradial solutions for a class of quasilinear equations on annulus with exponential critical growth

Claudianor O. Alves, Luciana R. de Freitas

243 - 262

2012-04-23
Existence and multiplicity of radially symmetric solutions for nonlinear Schrödinger equations

Tomoharu Kinoshita

667 - 692

2023-12-31
Some existence results for elliptic systems with exponential nonlinearities and convection terms in dimension two

Wei Liu

673 - 697

2022-12-10
Eight positive periodic solutions to three species non-autonomous Lotka-Volterra cooperative systems with harvesting terms

Yongkun Li, Kaihong Zhao

225 - 234

2011-04-23
Two positive solutions for one-dimensional $p$-Laplacian with a singular weight

Ryuji Kajikiya, Yong-Hoon Lee, Inbo Sim

427 - 448

2013-04-22
Periodic solutions of a kind of Liénard equations with two deviating arguments

Tiantian Ma

337 - 348

2016-04-12
On a class of weighted anisotropic p-Laplace equation with singular nonlinearity

Prashanta Garain

775 - 799

2023-07-16
Semiclassical states for Schrödinger-Poisson system with Hartree-type nonlinearity

Li Cai, Fubao Zhang

779 - 817

2022-03-13
Existence and multiplicity of positive solutions for boundary value problems of 2d order ODE

Patrick Habets, Marcellino Gaudenzi

131 - 150

1999-09-01
Periodic solutions of ordinary differential equations with bounded nonlinearities

James Robert Ward

275 - 282

2002-06-01
Compact components of positive solutions for superlinear indefinite elliptic problems of mixed type

Santiago Cano-Casanova

45 - 72

2004-03-01
Periodic solutions to nonlinear equations with oblique boundary conditions

Walter Allergretto, Duccio Papini

225 - 243

2012-04-23
Solutions to some singular nonlinear boundary value problems

Beata Medak, Alexey A. Tret'yakov, Henryk Żołądek

255 - 265

2013-04-22
Some existence results for nonresonant difference equations on infinite intervals subject to nonlocal boundary conditions

Daniel Maroncelli, Jesús Rodríguez

123 - 143

2025-02-14
A direct proof of existence of weak solutions to elliptic problems

Iwona Chlebicka, Arttu Karppinen, Ying Li

643 - 665

2023-12-31
On the existence of two solutions for a general class of jumping problems

Alessandro Groli, Marco Squassina

325 - 344

2003-06-01
On deterministic and Kolmogorov extensions for topological flows

Brunon Kamiński, Artur Siemaszko, Jerzy Szymański

191 - 204

2008-03-01
Ground states of biharmonic equations on lattice graphs

Chao Ji, Vicenţiu D. Rădulescu

273 - 288

2025-10-01
A study on approximate controllability of evolution systems with nonlocal conditions

Haide Gou

87 - 106

2024-09-15
Nontrivial solutions for a class of gradient-type quasilinear elliptic systems

Anna Maria Candela, Caterina Sportelli

957 - 986

2022-06-12
Existence of entire solutions for semilinear elliptic problems on ${\mathbb R}^{N}$

Norimichi Hirano

1 - 15

1999-03-01
Existence of multiple positive solutions for a nonlocal boundary value problem

George L. Karakostas, Panagiotis Ch. Tsamatos

109 - 121

2002-03-01
Singularly perturbed Neumann problems with potentials

Alessio Pomponio

301 - 322

2004-06-01
Asymptotically critical points and multiple elastic bounce trajectories

Antonio Marino, Claudio Saccon

351 - 395

2007-12-01
Nontrivial solutions for nonvariational quasilinear Neumann problems

Nikolaos S. Papageorgiou, Sandrina Rafaela Andrade Santos, Vasile Staicu

39 - 59

2010-04-23
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
Partially symmetric solutions of the generalized Hénon equation in symmetric domains

Ryuji Kajikiya

191 - 221

2015-09-01
Strong comparison principle and multiplicity results for Finsler p-Laplace equations

Monti Das, Sweta Tiwari

1 - 25

2026-05-18
Existence of positive solutions in the space of Hölder functions for a class of nonlinear fractional differential equations with integral boundary conditions

Josefa Caballero, Jackie Harjani, Belén López, Kishin Sadarangani

185 - 196

2024-03-03
The Yamabe problem on subdomains of even-dimensional spheres

Frank Pacard

137 - 150

1995-09-01
Critical points for some functionals of the calculus of variations

Benedetta Pellacci

285 - 305

2001-06-01
On orbital topological equivalence of cubic ODEs in two-dimensional algebras

Zolman Balanov, Wiesław Krawcewicz, Shira Zur

205 - 234

2005-06-01
Homoclinic solutions of difference equations with variable exponents

Mihai Mihăilescu, Vicenţiu D. Rădulescu, Stepan Tersian

277 - 289

2011-04-23
A class of positive linear operators and applications to nonlinear boundary value problems

Jeffrey R. L. Webb

221 - 242

2012-04-23
The existence of nontrivial critical point for a class of strongly indefinite asymptotically quadratic functional without compactness

Guanggang Liu, Shaoyun Shi, Yucheng Wei

323 - 344

2016-04-12
Traveling wave solutions in a higher dimensional lattice delayed cooperation system with nonlocal diffusion

Kun Li, Yanli He

203 - 218

2023-09-30
Nonlocal Schrödinger equations for integro-differential operators with measurable kernels

Ronaldo C. Duarte, Marco A. S. Souto

383 - 406

2019-07-21
Multiplicity of solutions for nonhomogeneuous nonlinear elliptic equations with critical exponents

Norimichi Hirano

269 - 281

2001-12-01
Periodic points of multi-valued $\varepsilon $-contractive maps

Sam B. Nadler

399 - 409

2003-12-01
Multiple solitary wave solutions of nonlinear Schrödinger systems

Rushun Tian, Zhi-Qiang Wang

203 - 223

2011-04-23
Generalized Sturm-Liouville boundary conditions for first order differential systems in the plane

Alessandro Fonda, Maurizio Garrione

293 - 325

2013-04-22

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