Abstract Discrete breathers are generic solutions for the dynamics of nonlinearly coupled oscillators. We show that discrete breathers can be observed in low-dimensional and high-dimensional lattices by exploring the sinusoidally coupled pendulum. Loss of stability of the breather solution is studied. We also find the existence of discrete breather in lattices with parameter mismatches. Breather phase synchronization is exhibited for the coupled chaotic oscillators. PACS numbers: 05.45.Pq, 05.45.-a Key words: discrete breather, rotator, discrete sine-Gordon chain, phase synchronizatio
International audienceWe study the existence of discrete breathers (time-periodic and spatially loca...
We derive a Hamiltonian version of the PT -symmetric discrete nonlinear Schrödinger equation th...
Breather solitons in a one-dimensional lattice of coupled nonlinear oscillators are numerically inv...
Discrete breathers are time-periodic and spatially localised exact solutions in translationally inva...
Abstract The interplay between discreteness and nonlinearity leads to the emergence of a new class o...
Abstract. Breather solutions are time-periodic and space-localized solutions of nonlinear dynamical ...
Discrete breathers are time-periodic spatially localised motions in networks of oscillators. Their o...
Discrete breathers are time-periodic and spatially localised exact solutions in translationally inva...
Discrete breathers are time-periodic, spatially localized solutions of the equations of motion for a...
Spatially localized, time-periodic excitations, known as discrete breathers, have been found to occu...
We prove nonexistence of breathers (spatially localized and time-periodic oscillations) for a class ...
We study the dynamics of the discrete nonlinear Schrödinger lattice initialized such that a very lo...
Collisions between moving localized modes (moving breathers) in non-integrable lattices present a ri...
Spatiotemporal properties of classical coupled nonlinear oscillators are investigated in this thesis...
International audienceWe prove the existence of time-periodic and spatially localized oscillations (...
International audienceWe study the existence of discrete breathers (time-periodic and spatially loca...
We derive a Hamiltonian version of the PT -symmetric discrete nonlinear Schrödinger equation th...
Breather solitons in a one-dimensional lattice of coupled nonlinear oscillators are numerically inv...
Discrete breathers are time-periodic and spatially localised exact solutions in translationally inva...
Abstract The interplay between discreteness and nonlinearity leads to the emergence of a new class o...
Abstract. Breather solutions are time-periodic and space-localized solutions of nonlinear dynamical ...
Discrete breathers are time-periodic spatially localised motions in networks of oscillators. Their o...
Discrete breathers are time-periodic and spatially localised exact solutions in translationally inva...
Discrete breathers are time-periodic, spatially localized solutions of the equations of motion for a...
Spatially localized, time-periodic excitations, known as discrete breathers, have been found to occu...
We prove nonexistence of breathers (spatially localized and time-periodic oscillations) for a class ...
We study the dynamics of the discrete nonlinear Schrödinger lattice initialized such that a very lo...
Collisions between moving localized modes (moving breathers) in non-integrable lattices present a ri...
Spatiotemporal properties of classical coupled nonlinear oscillators are investigated in this thesis...
International audienceWe prove the existence of time-periodic and spatially localized oscillations (...
International audienceWe study the existence of discrete breathers (time-periodic and spatially loca...
We derive a Hamiltonian version of the PT -symmetric discrete nonlinear Schrödinger equation th...
Breather solitons in a one-dimensional lattice of coupled nonlinear oscillators are numerically inv...