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Found 252 items.

Positive solutions for second order four-point boundary value problems at resonance

Chunfang Shen, Liu Yang, Yan Liang

1 - 15

2011-04-23
Systems of nonlinear hemivariational inequalities and applications

Nicuşor Costea, Csaba Varga

39 - 65

2013-04-22
Amenability and Hahn-Banach extension property for set-valued mappings

Anthony To-Ming Lau, Liangjin Yao

547 - 573

2019-05-08
Nonzero positive solutions of a multi-parameter elliptic system with functional BCs

Gennaro Infante

665 - 675

2017-11-25
A fixed point theorem for multivalued mappings with nonacyclic values

Dariusz Miklaszewski

125 - 131

2001-03-01
Existence of positive solutions to systems of nonlinear integral or differential equations

Xiyou Cheng, Zhitao Zhang

267 - 277

2009-12-01
Nielsen fixed point theory on infra-solvmanifolds of $\mathrm{Sol}$

Jang Hyun Jo, Jong Bum Lee

325 - 350

2016-11-27
Fixed point theorems in partially ordered topological spaces with applications

Mohamed Aziz Taoudi

535 - 552

2023-12-31
Periodic solutions of superlinear and sublinear state-dependent discontinuous differential equations

Juan J. Nieto, José M. Uzal

79 - 96

2021-09-12
Nielsen coincidence theory of fibre-preserving maps and Dold's fixed point index

Daciberg L. Gonçalves, Ulrich Koschorke

85 - 103

2009-03-01
Global existence for reaction-diffusion systems modeling ions electro-migration through biological membranes with mass control and critical growth with respect to the gradient

Bassam Al-hamzah, Naji Yebari

225 - 256

2019-02-16
$\alpha$-$(h,e)$-convex operators and applications for Riemann-Liouville fractional differential equations

Bibo Zhou, Lingling Zhang

577 - 590

2023-02-26
Fractional stochastic evolution hemivariational inequalities and optimal controls

Yirong Jiang, Qiongfen Zhang, Nanjing Huang

493 - 515

2020-06-07
Fixed point results for convex orbital nonexpansive type mappings

Enrique Llorens-Fuster

79 - 97

2024-03-03
Bisection of measures on spheres and a fixed point theorem

Michael C. Crabb

537 - 552

2021-06-07
Generalizations of Krasnoselskiĭ's fixed point theorem in cones and applications

Sorin Budişan

23 - 52

2016-04-12
Topologically Anosov plane homeomorphisms

Gonzalo Cousillas, Jorge Groisman, Juliana Xavier

371 - 382

2019-07-21
A fixed point theorem for nonself nonlinear contractions in length spaces

Simeon Reich, Alexander J. Zaslavski

13 - 22

2024-03-03
Multiple periodic solutions for one-sided sublinear systems: A refinement of the Poincaré-Birkhoff approach

Tobia Dondè, Fabio Zanolin

565 - 581

2020-05-31
Modular version of Goebel-Kirk theorem

Wojciech M. Kozlowski

99 - 114

2024-03-10
$C^{m}$-smoothness of invariant fiber bundles

Christian Pötzsche, Stefan Siegmund

107 - 145

2004-09-01
On split equality monotone variational inclusion and fixed point problems in reflexive Banach spaces

Hammed Anuoluwapo Abass, Olawale Kazeem Oyewole, Maggie Aphane

317 - 338

2024-09-21
Fixed point results for generalized $\varphi$-contraction on a set with two metrics

Tünde Petra Petru, Monica Boriceanu

315 - 326

2009-06-01
Existence of a fixed point and stability results for contractive mappings on metric spaces with graphs

Simeon Reich, Alexander J. Zaslavski

233 - 244

2024-03-03
Strong solutions in $L^2$ framework for fluid-rigid body interaction problem. Mixed case

Hind Al Baba, Nikolai V. Chemetov, Šárka Nečasová, Boris Muha

337 - 350

2018-08-04
Linearization of planar homeomorphisms with a compact attractor

Armengol Gasull, Jorge Groisman, Francesc Mañosas

493 - 506

2016-08-20
Krasnosel'skii-Schaefer type method in the existence problems

Calogero Vetro, Dariusz Wardowski

131 - 139

2019-07-13
Lefschetz fixed point theorem for acyclic maps with multiplicity

Fritz von Haeseler, Heinz-Otto Peitgen, Gencho Skordev

339 - 374

2002-06-01
Computations of the least number of periodic points of smooth boundary-preserving self-maps of simply-connected manifolds

Grzegorz Graff, Jerzy Jezierski, Adrian Myszkowski

589 - 606

2020-12-10
Affine-periodic solutions for generalized ODEs and other equations

Márcia Federson, Rogelio Grau, Carolina Mesquita

725 - 760

2022-12-10
Exact controllability of infinite dimensional systems with controls of minimal norm

Luisa Malaguti, Stefania Perrotta, Valentina Taddei

1001 - 1021

2019-11-14
The Knaster-Kuratowski-Mazurkiewicz theorem and almost fixed points

Sehie Park

195 - 200

2000-09-01
A general degree for function triples

Martin Väth

163 - 190

2013-04-22
A short proof of the converse to the contraction principle and some related results

Jacek Jachymski

179 - 186

2000-03-01
Explicit models of ℓ_1-preduals and the weak* fixed point property in ℓ_1

Emanuele Casini, Enrico Miglierina, Łukasz Piasecki

39 - 51

2024-03-10
Fixed point theorems of various nonexpansive actions of semitopological semigroups on weakly/weak* compact convex sets

Bui Ngoc Muoi, Ngai-Ching Wong

1047 - 1067

2022-06-12
Poincaré-Hopf type formulas on convex sets of Banach spaces

Thomas Bartsch, E. Norman Dancer

213 - 229

2009-12-01
Schauder's fixed point and amenability of a group

Semeon A. Bogatyi, Vitaly V. Fedorchuk

383 - 401

2007-06-01
$Z_2^k$-actions with connected fixed point set

Jessica C. R. R. Costa, Pedro L. Q. Pergher, Renato M. Moraes

149 - 160

2023-02-26
Chaos arising near a topologically transversal homoclinic set

Flaviano Battelli, Michal Fečkan

195 - 215

2002-12-01
Hölder continuous retractions and amenable semigroups of uniformly Lipschitzian mappings in Hilbert spaces

Andrzej Wiśnicki

89 - 96

2016-04-12
Abelianized Obstruction for fixed points of fiber-preserving maps of Surface bundles

Daciberg L. Gonçalves, Dirceu Penteado, João Peres Vieira

293 - 305

2009-06-01
Fixed point theory and generalized Leray-Schauder alternatives for approximable maps in topological vector spaces

Ravi P. Agarwal, Donal O'Regan, Radu Precup

193 - 202

2003-09-01
Fixed points of multivalued mappings with $eLC^{k}$ values

Dariusz Miklaszewski

183 - 196

2004-09-01
Fixed point approaches to the solution of integral inclusions

Daniel C. Biles, Mark P. Robinson, John S. Spraker

297 - 311

2005-06-01
On stability of fixed points of multivalued maps

Valeri Obukhovskiĭ, Tatiana Starova

133 - 141

2001-03-01
Lusternik-Schnirelmann theory for fixed points of maps

Yuli B. Rudyak, Felix Schlenk

171 - 194

2003-03-01
Stationary states for discrete dynamical systems in the plane

Jorge Aarao, Mario Martelli

15 - 23

2002-09-01
Positive solutions for a class of Volterra integral equations via a fixed point theorem in Fréchet spaces

Ravi P. Agarwal, Donal O'Regan

189 - 198

2006-09-01
On the $S$-asymptotically $\omega$-periodic mild solutions for multi-term time fractional measure differential equations

Haide Gou

569 - 590

2023-12-31
Fixed point index for iterations of maps, topological horseshoe and chaos

Piotr Zgliczyński

169 - 177

1996-09-01
Anti-periodic problem for semilinear differential inclusions involving Hille-Yosida operators

Nguyen Thi Van Anh, Tran Dinh Ke, Do Lan

275 - 305

2021-09-12
On a radial positive solution to a nonlocal elliptic equation

Piotr Fijalkowski, Bogdan Przeradzki

293 - 300

2003-06-01
Homotopy method for positive solutions of $p$-Laplace inclusions

Jean-Franҫois Couchouron, Radu Precup

157 - 169

2007-09-01
Nonexpansive mappings on Hilbert's metric spaces

Bas Lemmens

45 - 58

2011-04-23
On a class of nonhomogeneous elliptic problems involving exponential critical growth

Manassés de Souza, Everaldo Souto de Medeiros, Uberlandio Severo

399 - 412

2016-04-12
Existence and stability of fractional differential equations with Hadamard derivative

JinRong Wang, Yong Zhou, Milan Medveď

113 - 133

2013-04-22
Fixed point theorems and characterizations of metric completeness

Tomonari Suzuki, Wataru Takahashi

371 - 382

1996-12-01
A nonlinear problem for age-structured population dynamics with spatial diffusion

Ousseynou Nakoulima, Abdennebi Omrane, Jean Velin

307 - 319

2001-06-01
Approximation and Leray-Schauder type results for ${\mathcal U}_{c}^{\kappa}$ maps

Naseer Shahzad

337 - 346

2004-12-01
Impulsive problems for fractional evolution equations and optimal controls in infinite dimensional spaces

JinRong Wang, Yong Zhou, Wei Wei

17 - 43

2011-04-23
Corrigendum and contribution to "Weakly almost periodic functions invariant means and fixed point properties in locally convex topological vector spaces" (Topol. Methods Nonlinear Anal. 60 (2022), no.1, 135-152)

Khadime Salame

735 - 744

2024-12-28
Periodic solutions of perturbed Hamiltonian systems in the plane by the use of the Poincaré-Birkhoff theorem

Alessandro Fonda, Marco Sabatini, Fabio Zanolin

29 - 52

2012-04-23
A fixed point index approach to a third order nonlocal boundary value problem

Mirosława Zima, Gabriela Szajnowska

1 - 14

2025-06-14
Traveling wave solutions in a higher dimensional lattice delayed cooperation system with nonlocal diffusion

Kun Li, Yanli He

203 - 218

2023-09-30
Fixed point for mappings of asymptotically nonexpansive type in Lebesgue spaces with variable exponents

Tomas Domínguez Benavides

23 - 38

2024-03-10
Computer assisted proof of chaotic dynamics in the Rössler map

Daniel Wilczak

183 - 190

2001-09-01
Rotation numbers for planar attractors of equivariant homeomorphisms

Begoña Alarcón

327 - 343

2013-04-22
Quasilinear non-uniformly parabolic-elliptic system modelling chemotaxis with volume filling effect. Existence and uniqueness of global-in-time solutions

Tomasz Cieślak, Cristian Morale-Rodrigo

361 - 381

2007-06-01
Invariant means and fixed point properties for non-expansive representations of topological semigroups

Wataru Takahashi, Anthony To-Ming Lau

39 - 57

1995-03-01
Multiple periodic solutions of Hamiltonian systems in the plane

Alessandro Fonda, Luca Ghirardelli

27 - 38

2010-04-23
Measures of noncompactness in Köthe spaces

Jürgen Appell, Agnieszka Chlebowicz, Tomás Domínguez Benavides, Simon Reinwand, Beata Rzepka

1 - 19

2025-06-14
Study on a quadratic Hadamard type fractional integral equation on an unbounded interval

JinRong Wang, Chun Zhu, Yong Zhou

257 - 275

2013-04-22
Vector metric spaces and some properties

Cüneyt Çevik, Ishak Altun

375 - 382

2009-12-01
Periodic solutions to singular second order differential equations: the repulsive case

Robert Hakl, Pedro J. Torres, Manuel Zamora

199 - 220

2012-04-23
On solutions vanishing at infinity of infinite systems of quadratic Urysohn integral equations

Józef Banaś, Justyna Madej

53 - 77

2024-03-03
Periodic solutions of a class of integral equations

Shugui Kang, Guang Zhang, Sui Sun Cheng

245 - 252

2003-12-01
Qualitative analysis for nonlinear fractional differential equations via topological degree method

JinRong Wang, Yong Zhou, Milan Medveď

245 - 271

2012-04-23
Existence of positive solutions for a second order periodic boundary value problem with impulsive effects

Jiafa Xu, Zhongli Wei, Youzheng Ding

11 - 22

2016-04-12
Decay mild solutions of fractional differential hemivariational inequalities

Xiuwen Li, Zhenhai Liu, Ricai Luo

131 - 151

2022-03-06
Existence of multiple positive solutions for a nonlocal boundary value problem

George L. Karakostas, Panagiotis Ch. Tsamatos

109 - 121

2002-03-01
Periodic solutions of a forced relativistic pendulum via twist dynamics

Stefano Marò

51 - 75

2013-04-22
Weak and strong convergence theorems for $m$-generalized hybrid mappings in Hilbert spaces

Sattar Alizadeh, Fridoun Moradlou

315 - 328

2015-09-01
Computing the topological degrees via semi-concave functionals

Dongdong Sun, Guowei Zhang

107 - 117

2012-04-23
On solutions of two-point boundary value problems inside isolating segments

Roman Srzednicki

73 - 89

1999-03-01
Matrix Lyapunov inequalities for ordinary and elliptic partial differential equations

Salvador Villegas, Antonio Cañada

309 - 326

2015-06-01
A generalization of Fan-Browder's fixed point theorem and its applications

Ezio Marchi, Juan-Enrique Martínez-Legaz

277 - 291

1993-12-01
Periodic solutions to nonlinear equations with oblique boundary conditions

Walter Allergretto, Duccio Papini

225 - 243

2012-04-23
Infinite many positive solutions for nonlinear first-order BVPs with integral boundary conditions on time scales

Yongkun Li, Lijuan Sun

305 - 321

2013-04-22
Multiple solutions of nonlinear Neumann inclusions

Filomena Cianciaruso, Paolamaria Pietramala

727 - 744

2023-12-31
Leray-Schauder degree: a half century of extensions and applications

Jean Mawhin

195 - 228

1999-12-01
Twin positive periodic solutions of second order singular differential systems

Xiaoning Lin, Daqing Jiang, Donal O'Regan, Ravi P. Agarwal

263 - 273

2005-06-01
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
Weakly almost periodic functions invariant means and fixed point properties in locally convex topological vector spaces

Khadime Salame

135 - 152

2022-08-31
A characterization of the family of iterated nonexpansive mappings under every renorming

Víctor Pérez-García, Francisco Eduardo Castillo-Santos

309 - 321

2024-03-19
On the acyclicity of fixed point sets of multivalued maps

Grzegorz Gabor

327 - 343

1999-12-01
Common fixed points in Chebyshev center for a semigroup of isometry mappings

Sharma Abhishek, Sankara Narayanan Rajesh

1 - 11

2025-03-31
Morse theory for normal geodesics in sub-Riemannian manifolds with codimension one distributions

Roberto Giambò, Fabio Giannoni, Paolo Piccione, Daniel V. Tausk

273 - 291

2003-06-01
Total and local topological indices for maps of Hilbert and Banach manifolds

Yuri E. Gliklikh

17 - 31

2000-03-01
Double positive solutions for second order nonlocal functional and ordinary boundary value problems

Panagiotis Ch. Tsamatos

117 - 131

2006-09-01

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