On the stability of multibreathers in Klein–Gordon chains V Koukouloyannis, PG Kevrekidis Nonlinearity 22 (9), 2269, 2009 | 54 | 2009 |
Existence and stability of 3-site breathers in a triangular lattice V Koukouloyannis, RS MacKay Journal of Physics A: Mathematical and General 38 (5), 1021, 2005 | 39 | 2005 |
Dynamics of three noncorotating vortices in Bose-Einstein condensates V Koukouloyannis, G Voyatzis, PG Kevrekidis Physical Review E 89 (4), 042905, 2014 | 36 | 2014 |
Existence of multibreathers in chains of coupled one-dimensional Hamiltonian oscillators V Koukouloyannis, S Ichtiaroglou Physical Review E 66 (6), 066602, 2002 | 34 | 2002 |
Multibreathers in Klein–Gordon chains with interactions beyond nearest neighbors V Koukouloyannis, PG Kevrekidis, J Cuevas, V Rothos Physica D: Nonlinear Phenomena 242 (1), 16-29, 2013 | 31 | 2013 |
Discrete solitons and vortices in hexagonal and honeycomb lattices: Existence, stability, and dynamics KJH Law, PG Kevrekidis, V Koukouloyannis, I Kourakis, DJ Frantzeskakis, ... Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 78 (6 …, 2008 | 30 | 2008 |
Multibreather and vortex breather stability in Klein–Gordon lattices: Equivalence between two different approaches J Cuevas, V Koukouloyannis, PG Kevrekidis, JFR Archilla International Journal of Bifurcation and Chaos 21 (08), 2161-2177, 2011 | 29 | 2011 |
Existence of multisite intrinsic localized modes in one-dimensional Debye crystals V Koukouloyannis, I Kourakis Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 76 (1 …, 2007 | 22 | 2007 |
Chaotic behavior of three interacting vortices in a confined Bose-Einstein condensate N Kyriakopoulos, V Koukouloyannis, C Skokos, PG Kevrekidis Chaos: An Interdisciplinary Journal of Nonlinear Science 24 (2), 2014 | 21 | 2014 |
On the nonexistence of degenerate phase-shift discrete solitons in a dNLS nonlocal lattice T Penati, M Sansottera, S Paleari, V Koukouloyannis, PG Kevrekidis Physica D: Nonlinear Phenomena 370, 1-13, 2018 | 15 | 2018 |
Bright breathers in nonlinear left-handed metamaterial lattices V Koukouloyannis, PG Kevrekidis, GP Veldes, DJ Frantzeskakis, ... Physica Scripta 93 (2), 025202, 2018 | 14 | 2018 |
Existence and stability of multisite breathers in honeycomb and hexagonal lattices V Koukouloyannis, PG Kevrekidis, KJH Law, I Kourakis, DJ Frantzeskakis Journal of Physics A: Mathematical and Theoretical 43 (23), 235101, 2010 | 14 | 2010 |
Non-existence of phase-shift breathers in one-dimensional Klein–Gordon lattices with nearest-neighbor interactions V Koukouloyannis Physics Letters A 377 (34-36), 2022-2026, 2013 | 13 | 2013 |
Discrete breathers in hexagonal dusty plasma lattices V Koukouloyannis, I Kourakis Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 80 (2 …, 2009 | 12 | 2009 |
Extreme wave events for a nonlinear Schrödinger equation with linear damping and Gaussian driving G Fotopoulos, DJ Frantzeskakis, NI Karachalios, PG Kevrekidis, ... Communications in Nonlinear Science and Numerical Simulation 82, 105058, 2020 | 10 | 2020 |
Existence and stability of breathers in lattices of weakly coupled two-dimensional near-integrable Hamiltonian oscillators V Koukouloyannis, S Ichtiaroglou Physica D: Nonlinear Phenomena 201 (1-2), 65-82, 2005 | 10 | 2005 |
Seminumerical method for tracking multibreathers in Klein-Gordon chains V Koukouloyannis Physical Review E 69 (4), 046613, 2004 | 10 | 2004 |
Solitary and periodic waves in collisionless plasmas: The Adlam-Allen model revisited JE Allen, DJ Frantzeskakis, NI Karachalios, PG Kevrekidis, ... Physical Review E 102 (1), 013209, 2020 | 7 | 2020 |
Collapse dynamics for the discrete nonlinear Schrödinger equation with gain and loss G Fotopoulos, NI Karachalios, V Koukouloyannis, K Vetas Communications in Nonlinear Science and Numerical Simulation 72, 213-231, 2019 | 7 | 2019 |
On the nonexistence of degenerate phase-shift multibreathers in Klein–Gordon models with interactions beyond nearest neighbors T Penati, V Koukouloyannis, M Sansottera, PG Kevrekidis, S Paleari Physica D: Nonlinear Phenomena 398, 92-114, 2019 | 6 | 2019 |