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Found 39 items.

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

Abderrezak Ghezal

369 - 383

2020-03-04
On existence of periodic solutions for Kepler type problems

Pablo Amster, Julián Haddad

465 - 476

2016-08-17
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
On the topological degree of planar maps avoiding normal cones

Alessandro Fonda, Giuliano Klun

825 - 845

2019-05-10
Symmetric systems of Van Der Pol equations

Zolman Balanov, Meymanat Farzamirad, Wiesław Krawcewicz

29 - 90

2006-03-01
Nontrivial solutions of fourth-order singular boundary value problems with sign-changing nonlinear terms

Kemei Zhang

53 - 70

2012-04-23
A Borsuk-type theorem for some classes of perturbed Fredholm maps

Pierluigi Benevieri, Alessandro Calamai

379 - 394

2010-04-23
Averaging method for neutral differential equations in finite dimension

Jean-Franҫois Couchouron, Mikhail I. Kamenskiĭ

221 - 233

2010-04-23
Computing the topological degrees via semi-concave functionals

Dongdong Sun, Guowei Zhang

107 - 117

2012-04-23
Forced oscillations in strongly damped beam equation

Aleksander Ćwiszewski

259 - 282

2011-04-23
Qualitative analysis for nonlinear fractional differential equations via topological degree method

JinRong Wang, Yong Zhou, Milan Medveď

245 - 271

2012-04-23
On the acyclicity of fixed point sets of multivalued maps

Grzegorz Gabor

327 - 343

1999-12-01
On stability of fixed points of multivalued maps

Valeri Obukhovskiĭ, Tatiana Starova

133 - 141

2001-03-01
On the Fučík spectrum for elliptic systems

Eugenio Massa, Bernhard Ruf

195 - 228

2006-06-01
Nonlinear Riemann-Hilbert problems for doubly connected domains and closed boundary data

M. A. Efendiev, W. L. Wendland

111 - 124

2001-03-01
Periodic solutions and optimization problems for a class of semilinear parabolic control systems

Walter Allergretto, Paolo Nistri

345 - 356

1995-06-01
Some properties of infinite dimensional discrete operators

Narcisia C. Apreutesei, Vitaly A. Volpert

159 - 181

2004-09-01
Topological degree for a class of elliptic operators in ${\mathbb R}^n$

Cristelle Barillon, Vitaly A. Volpert

275 - 293

1999-12-01
On a generalization of Lazer-Leach conditions for a system of second order ODE's

Pablo Amster, Pablo De Nápoli

31 - 39

2009-03-01
On the solvability of nonlinear impulsive boundary value problems

Daniel Maroncelli, Jesús Rodríguez

381 - 398

2016-04-12
On solvability of some boundary value problems for differential equations with "maxima"

Eugene Stepanov

315 - 326

1996-12-01
On a semilinear fourth order elliptic problem with asymmetric nonlinearity

Fabiana Ferreira, Everaldo S. Medeiros, Wallisom Rosa

761 - 773

2022-12-10
An invariant subspace problem for multilinear operators on finite dimensional spaces

John Emenyu

1 - 10

2016-04-12
Leray-Schauder continuation theorems in the absence of a priori bounds

Jean Mawhin

179 - 200

1997-03-01
On the homotopy type of VMO

Alberto Abbondandolo

431 - 436

1996-06-01
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
Topological degree of symmetric product maps on spheres

Dariusz Miklaszewski

329 - 338

1993-06-01
Periodic solutions of differential inclusions with retards

Grzegorz Gabor, Radosław Pietkun

103 - 123

2000-09-01
Properness and topological degree for nonlocal integro-differential systems

Narcisia C. Apreutesei, Vitaly A. Volpert

215 - 229

2016-04-12
Influence of a small perturbation on Poincaré-Andronov operators with not well defined topological degree

Oleg Makarenkov

165 - 175

2008-09-01
A strongly nonlinear Neumann problem at resonance with restrictions on the nonlinearity just in one direction

Jean Mawhin, David Ruiz

1 - 14

2002-09-01
Positive periodic solutions of superlinear systems of integral equations depending on parameters

Shugui Kang, Sui Sun Cheng

387 - 398

2006-06-01
On some classes of operator inclusions with lower semicontinuous nonlinearities

Ralf Bader, Mikhail I. Kamenskiĭ, Valeri Obukhovskiĭ

143 - 156

2001-03-01
Approximate selections in ${\alpha}$-convex metric spaces and topological degree

Francesco S. de Blasi, Giulio Pianigiani

347 - 375

2004-12-01
Existence of periodic traveling-wave solutions for a nonlinear Schrödinger system: A topological approach

Nghiem V. Nguyen

129 - 155

2016-04-12
Computer-assisted proof of a periodic solution in a nonlinear feedback DDE

Mikołaj Zalewski

373 - 393

2009-06-01
Topological degree for some parabolic equations with Riemann-Liouville time-fractional derivatives

Abderrahim Charkaoui, Anouar Ben-loghfyry

597 - 619

2024-09-25
Periodic solutions for evolution complementarity systems: a method of guiding functions

George Dinca, Daniel Goeleven

255 - 267

2006-06-01

1 - 39 of 39 items