Search

Search Results

• A degree theory for variational inequalities with sums of maximal monotone and (S$_+$) operators

  In-Sook Kim, Martin Väth

  405 - 422

  2016-06-01
• Positive solutions to p-Laplace reaction-diffusion systems with nonpositive right-hand side

  Mateusz Maciejewski

  731 - 754

  2015-12-01
• On the degree for oriented quasi-Fredholm maps: its uniqueness and its effective extension of the Leray-Schauder degree

  Pierluigi Benevieri, Alessandro Calamai, Massimo Furi

  401 - 430

  2015-09-01
• Existence results for a class of semilinear differential variational inequalities with nonlocal boundary conditions

  Zhenhai Liu, Liang Lu, Xiufeng Guo

  429 - 449

  2020-05-06
• Coincidence degree methods in almost periodic differential equations

  Liangping Qi, Rong Yuan

  185 - 216

  2017-08-19
• 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
• Equilibria on $L$-retracts in Riemannian manifolds

  Seyedehsomayeh Hosseini, Mohamad R. Pouryayevali

  579 - 592

  2016-06-01
• A general degree for function triples

  Martin Väth

  163 - 190

  2013-04-22
• Positive solutions of a diffusive predator-prey mutualist model with cross-diffusion

  Jun Zhou

  125 - 145

  2016-03-01
• An application of coincidence degree theory to cyclic feedback type systems associated with nonlinear differential operators

  Guglielmo Feltrin, Fabio Zanolin

  683 - 726

  2017-10-28
• Periodic solutions of vdP and vdP-like systems on 3-Tori

  Zalman Balanov, Edward Hooton, Adrian Murza

  253 - 268

  2017-08-19
• Impact of discontinuous treatments on the generalized epidemic model

  Fanchao Kong, Juan J. Nieto

  349 - 378

  2020-08-29
• Existence of periodic solution for a tumor growth model with vaccine interaction

  Canan Çelik, Nigar Özarslan Tuncer

  37 - 49

  2019-12-25
• Existence of solutions for anti-periodic boundary value problems involving fractional differential equations via Leray-Schauder degree theory

  Bashir Ahmad, Juan J. Nieto

  295 - 304

  2010-04-23
• On the study of variational inequality of generalized Marguerre-von Kármán's type via Leray-Schauder degree

  Abderrezak Ghezal

  369 - 383

  2020-03-04
• Some remarks on degree theory for ${\text{\rm SO}(2)}$-equivariant transversal maps

  Norimichi Hirano, Sławomir Rybicki

  253 - 272

  2003-12-01
• Degree and index theories for noncompact function triples

  Martin Väth

  79 - 117

  2007-03-01
• On a class of polynomial differential systems of degree 4: phase portraits and limit cycles

  Jaume Llibre, Tayeb Salhi

  441 - 463

  2021-06-07
• Solvability of fractional differential equations with integral boundary conditions at resonance

  Yude Ji, Weihua Jiang, Jiqing Qiu

  461 - 479

  2013-04-22
• Nontrivial solutions of fourth-order singular boundary value problems with sign-changing nonlinear terms

  Kemei Zhang

  53 - 70

  2012-04-23
• Nontrivial solutions for nonvariational quasilinear Neumann problems

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

  39 - 59

  2010-04-23
• The Brouwer degree associated to classical eigenvalue problems and applications to nonlinear spectral theory

  Pierluigi Benevieri, Alessandro Calamai, Massimo Furi, Maria Patrizia Pera

  1 - 25

  2021-12-13
• Index at infinity and bifurcations of twice degenerate vector fields

  Alexander Krasnosel'skiĭ

  99 - 126

  2010-04-23
• On the linearization of vector fields on a torus with prescribed frequency

  Dongfebg Zhang, Xindong Xu

  649 - 663

  2019-11-14
• Existence and exponential stability of anti-periodic solution for fuzzy BAM neural networks with inertial terms and time-varying delays

  Yongkun Li, Jiali Qin

  403 - 428

  2020-05-30
• Leray-Schauder degree: a half century of extensions and applications

  Jean Mawhin

  195 - 228

  1999-12-01
• 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
• Existence of periodic solutions for $p$-Laplacian neutral functional equation with multiple deviating arguments

  Tian Xiang, Rong Yuan

  235 - 258

  2011-04-23
• Equivariant degree for Abelian actions. Part III: orthogonal maps

  Jorge Ize, Alfonso Vignoli

  105 - 146

  1999-03-01
• Symmetric systems of Van Der Pol equations

  Zolman Balanov, Meymanat Farzamirad, Wiesław Krawcewicz

  29 - 90

  2006-03-01
• Guiding functions and global bifurcation of periodic solutions of functional differential inclusions with infinite delay

  Nguyen Van Loi

  359 - 372

  2012-04-23
• Existence of solutions for a coupled system of nonlinear fractional differential equations at resonance

  Hanying Feng, Xiaofeng Zhang

  389 - 401

  2021-12-02
• Periodic solutions to nonlinear equations with oblique boundary conditions

  Walter Allergretto, Duccio Papini

  225 - 243

  2012-04-23
• Global exponential stability and existence of anti-periodic solutions to impulsive Cohen-Grossberg neural networks on time scales

  Tianwei Zhang, Yongkun Li

  363 - 384

  2015-06-01
• The invariance of domain theorem for condensing vector fields

  In-Sook Kim

  363 - 373

  2005-06-01
• On solvability of some boundary value problems for differential equations with "maxima"

  Eugene Stepanov

  315 - 326

  1996-12-01
• Existence of periodic traveling-wave solutions for a nonlinear Schrödinger system: A topological approach

  Nghiem V. Nguyen

  129 - 155

  2016-04-12
• Existence and multiplicity results for wave equations with time-independent nonlinearity

  Juha Berkovits, Herbert Leinfelder, Vesa Mustonen

  273 - 295

  2003-12-01
• Remarks on the equivariant degree theory

  Zolman Balanov, Wiesław Krawcewicz

  91 - 103

  1999-03-01
• Fixed point theorems and fixed point index for countably condensing maps

  Martin Väth

  341 - 363

  1999-06-01
• A result on the singular perturbation theory for differential inclusions in Banach spaces

  Alessandra Andreini, Mikhail I. Kamenskiĭ, Paolo Nistri

  1 - 15

  2000-03-01
• Nonlinear Riemann-Hilbert problems for doubly connected domains and closed boundary data

  M. A. Efendiev, W. L. Wendland

  111 - 124

  2001-03-01
• Applications of degree for $S^1$-equivariant gradient maps to variational nonlinear problems with $S^1$-symmetries

  Sławomir Rybicki

  383 - 417

  1997-06-01
• Degree formulas for maps with nonintegrable Jacobian

  Luigi Greco, Tadeusz Iwaniec, Carlo Sbordone, Bianca Stroffolini

  81 - 95

  1995-09-01
• $\mathcal F$-epi maps

  Jürgen Appell, Martin Väth, Alfonso Vignoli

  373 - 393

  2001-12-01
• Periodic solutions of differential inclusions with retards

  Grzegorz Gabor, Radosław Pietkun

  103 - 123

  2000-09-01
• On the solvability of nonlinear impulsive boundary value problems

  Daniel Maroncelli, Jesús Rodríguez

  381 - 398

  2016-04-12
• Periodic solutions to reversible second order autonomous systems with commensurate delays

  Zalman Balanov, Fulai Chen, Jing Guo, Wiesław Krawcewicz

  1 - 24

  2021-06-07
• The degree of proper $C^2$ Fredholm mappings: Convariant theory

  Patrick M. Fitzpatrick, Jacobo Pejsachowicz, Patrick J. Rabier

  325 - 367

  1994-06-01
• Optimal feedback control in the problem of the motion of a viscoelastic fluid

  Valeri Obukhovskiĭ, Pietro Zecca, Victor G. Zvyagin

  323 - 337

  2004-06-01
• On some classes of operator inclusions with lower semicontinuous nonlinearities

  Ralf Bader, Mikhail I. Kamenskiĭ, Valeri Obukhovskiĭ

  143 - 156

  2001-03-01
• The Conley index and the critical groups via an extension of Gromoll-Meyer theory

  Kung Ching Chang, N. Ghoussoub

  77 - 93

  1996-03-01
• A note on bounded solutions of second order differential equations at resonance

  Wioletta Karpińska

  371 - 384

  1999-12-01
• Bifurcation of steady states in a modified Belousov-Zhabotinskiĭ reaction

  Thomas Bartsch, Marietta Kern

  105 - 124

  1993-09-01
• On weak solutions for some model of motion of nonlinear viscous-elastic fluid

  Viktor G. Zvyagin, Vladimir T. Dmitrienko

  295 - 325

  1999-12-01
• Counting solutions of nonlinear abstract equations

  Julian López-Gómez, Carlos Mora-Corral

  307 - 335

  2004-12-01
• Periodic solutions and optimization problems for a class of semilinear parabolic control systems

  Walter Allergretto, Paolo Nistri

  345 - 356

  1995-06-01
• Blow up points of solution curves for a semilinear problem

  Junping Shi

  251 - 266

  2000-06-01
• Nontrivial solutions for some semilinear problems and applications to wave equations on balls and spheres

  A. K. Ben-Naoum, Juha Berkovits

  177 - 192

  1995-03-01
• An axiomatic approach to a coincidence index for noncompact function pairs

  Martin Väth

  307 - 338

  2000-12-01
• On the homotopy type of VMO

  Alberto Abbondandolo

  431 - 436

  1996-06-01