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Topological Methods in Nonlinear Analysis
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By Author
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Found 50 items.
Periodic solutions for second order singular differential systems with parameters
Fanglei Wang, Jifeng Chu, Stefan Siegmund
549 - 562
2015-12-01
Periodic bifurcation problems for fully nonlinear neutral functional differential equations via an integral operator approach: the multidimensional degeneration case
Jean-Francois Couchouron, Mikhail I. Kamenskii, Boris Mikhaylenko, Paolo Nistri
631 - 664
2015-12-01
Periodic solutions of singular equations
Antonio Ureña
55 - 72
2016-03-01
Multiple solutions with prescribed minimal period for second order odd Newtonian systems with symmetries
Wiesław Krawcewicz, Yanli Lv, Huafeng Xiao
659 - 679
2016-06-01
Nielsen number, impulsive differential equations and problem of Jean Leray
Jan Andres
383 - 400
2020-08-27
Asymptotically almost periodic solutions of limit periodic difference systems with coefficients from commutative groups
Petr Hasil, Michal Veselý
515 - 535
2019-07-27
Periodic solutions for the non-local operator $(-\Delta+m^{2})^{s}-m^{2s}$ with $m\geq 0$
Vincenzo Ambrosio
75 - 103
2016-10-05
Periodic solutions of vdP and vdP-like systems on 3-Tori
Zalman Balanov, Edward Hooton, Adrian Murza
253 - 268
2017-08-19
Coincidence degree methods in almost periodic differential equations
Liangping Qi, Rong Yuan
185 - 216
2017-08-19
Periodic solutions to singular second order differential equations: the repulsive case
Robert Hakl, Pedro J. Torres, Manuel Zamora
199 - 220
2012-04-23
On existence of periodic solutions for Kepler type problems
Pablo Amster, Julián Haddad
465 - 476
2016-08-17
Multiple periodic solutions for one-sided sublinear systems: A refinement of the Poincaré-Birkhoff approach
Tobia Dondè, Fabio Zanolin
565 - 581
2020-05-31
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 the perturbed symmetric Euler top
Adriana Buică, Isaac A. García
91 - 100
2010-04-23
Periodic solutions to nonlinear equations with oblique boundary conditions
Walter Allergretto, Duccio Papini
225 - 243
2012-04-23
Sharkovskii's theorem, differential inclusions, and beyond
Jan Andres, Tomáš Fürst, Karel Pastor
149 - 168
2009-03-01
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
Existence of periodic solutions for $p$-Laplacian neutral functional equation with multiple deviating arguments
Tian Xiang, Rong Yuan
235 - 258
2011-04-23
Multiple periodic solutions of Hamiltonian systems in the plane
Alessandro Fonda, Luca Ghirardelli
27 - 38
2010-04-23
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
Averaging method for neutral differential equations in finite dimension
Jean-Franҫois Couchouron, Mikhail I. Kamenskiĭ
221 - 233
2010-04-23
Harmonic perturbations with delay of periodic separated variables differential equations
Luca Bisconti, Marco Spadini
261 - 281
2015-09-01
Symmetric systems of Van Der Pol equations
Zolman Balanov, Meymanat Farzamirad, Wiesław Krawcewicz
29 - 90
2006-03-01
Note on periodic solutions of relativistic pendulum type systems
Kazuya Hata, Jiaquan Liu, Zhi-Qiang Wang
417 - 425
2013-04-22
Periodic solutions to reversible second order autonomous systems with commensurate delays
Zalman Balanov, Fulai Chen, Jing Guo, Wiesław Krawcewicz
475 - 498
2021-06-07
Nonlinear eigenvalue problems admitting eigenfunctions with known geometric properties
Michael Heid, Hans-Peter Heinz
17 - 51
1999-03-01
Forced singular oscillators and the method of lower and upper solutions
Denis Bonheure, Colette De Coster
297 - 317
2003-12-01
Asymptotic behavior of solutions of 1D-Burgers equation with quasi-periodic forcing
Ya. G. Sinai
219 - 226
1998-06-01
Multibump periodic solutions of a family of Hamiltonian systems
Vittorio Coti Zelati, Paul H. Rabinowitz
31 - 57
1994-09-01
On detecting of chaotic dynamics via isolating chains
Leszek Pieniążek
115 - 138
2003-09-01
Periodic solutions and optimization problems for a class of semilinear parabolic control systems
Walter Allergretto, Paolo Nistri
345 - 356
1995-06-01
Carathéodory periodic perturbations of the zero vector field on manifolds
Massimo Furi, Maria Patrizia Pera
79 - 92
1997-09-01
Periodic solutions for systems of functional-differential semilinear equations at resonance
Pablo Amster, Julián Epstein, Arturo Sanjuán Cuéllar
591 - 607
2021-12-05
Periodic solutions with irrational frequency for a class of semilinear wave equations with variable coefficients
Hui Wei
625 - 641
2023-12-31
Multiple periodic solutions for autonomous conservative systems
Silvia Cingolani, Monica Lazzo
159 - 167
1999-09-01
Periodic solutions of superlinear and sublinear state-dependent discontinuous differential equations
Juan J. Nieto, José M. Uzal
79 - 96
2021-09-12
Periodic solutions for evolution complementarity systems: a method of guiding functions
George Dinca, Daniel Goeleven
255 - 267
2006-06-01
Existence of periodic solutions for some singular elliptic equations with strong resonant data
Laura Gonella
157 - 170
2016-04-12
Global bifurcation of periodic solutions
Kazimierz Gęba, Wacław Marzantowicz
67 - 93
1993-03-01
Lagrangian systems with Lipschitz obstacle on manifolds
Sergio Lancelotti, Marco Marzocchi
229 - 253
2006-06-01
Existence of periodic traveling-wave solutions for a nonlinear Schrödinger system: A topological approach
Nghiem V. Nguyen
129 - 155
2016-04-12
Periodic solutions of differential inclusions with retards
Grzegorz Gabor, Radosław Pietkun
103 - 123
2000-09-01
Periodic solutions of an asymptotically linear wave equation
Shujie Li, Andrzej Szulkin
211 - 230
1993-06-01
Degree computations for positively homogeneous differential equations
Christian Fabry, Patrick Habets
73 - 88
2004-03-01
Periodic solutions of fractional Laplace equations: Least period, axial symmetry and limit
Zhenping Feng, Zhuoran Du
633 - 651
2022-12-10
Bifurcation of periodic solutions of the Navier-Stokes equations in a thin domain
Russell Johnson, Paolo Nistri, Mikhail I. Kamenskiĭ
281 - 300
1999-06-01
Topological degree and generalized asymmetric oscillators
Alessandro Fonda
171 - 188
2006-09-01
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
Non-collision periodic solutions for a class of symmetric 3-body type problems
Antonio Ambrosetti, Vittorio Coti Zelati
197 - 207
1994-06-01
Periodic solutions of a second order differential equation with discontinuities in the spatial variable
Martin Šenkyřík
199 - 206
1995-09-01
1 - 50 of 50 items