Add to ORKG1991 Mathematics Subject Classification. Primary 37K60, 37K55.We consider Hamiltonian networks of long ranged and weakly coupled oscillators with variable frequencies.The second author is Partially supported by NSF grant DMS0204119
International audienceExistence of large-amplitude time-periodic breathers localized near a single s...
Abstract. We study time-periodic solutions of the Fermi–Pasta–Ulam (FPU) model, which describes a ch...
International audienceWe numerically study the existence of travelling breathers in Klein–Gordon cha...
1991 Mathematics Subject Classification. Primary 37K60, 37K55This work is concerned with Hamiltonian...
This work is concerned with Hamiltonian networks of weakly and long-range coupled oscillators with e...
We prove existence of quasiperiodic breathers in Hamiltonian lattices of weakly coupled oscillators ...
We prove the existence and linear stability of quasi-periodic breather solutions in a 1d Hamiltonian...
We prove existence and practical stability of breathers in chains of weakly coupled anharmonic oscil...
Existence of 'breathers', that is, time-periodic, spatially localized solutions, is proved for a bro...
We consider a Hamiltonian chain of weakly coupled anharmonic oscillators. It is well known that if t...
This is a revised version of the paper located at http://www.ma.utexas.edu/mp_arc-bin/mpa?yn=12-26In...
International audienceWe prove the existence of time-periodic and spatially localized oscillations (...
1991 Mathematics Subject Classification. Primary 37K55, 35B10, 35J10, 35Q40, 35Q55.In this paper, on...
AbstractSo far the application of Kolmogorov–Arnold–Moser (KAM) theory has been restricted to smooth...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+mu+|u|4u=0 with th...
International audienceExistence of large-amplitude time-periodic breathers localized near a single s...
Abstract. We study time-periodic solutions of the Fermi–Pasta–Ulam (FPU) model, which describes a ch...
International audienceWe numerically study the existence of travelling breathers in Klein–Gordon cha...
1991 Mathematics Subject Classification. Primary 37K60, 37K55This work is concerned with Hamiltonian...
This work is concerned with Hamiltonian networks of weakly and long-range coupled oscillators with e...
We prove existence of quasiperiodic breathers in Hamiltonian lattices of weakly coupled oscillators ...
We prove the existence and linear stability of quasi-periodic breather solutions in a 1d Hamiltonian...
We prove existence and practical stability of breathers in chains of weakly coupled anharmonic oscil...
Existence of 'breathers', that is, time-periodic, spatially localized solutions, is proved for a bro...
We consider a Hamiltonian chain of weakly coupled anharmonic oscillators. It is well known that if t...
This is a revised version of the paper located at http://www.ma.utexas.edu/mp_arc-bin/mpa?yn=12-26In...
International audienceWe prove the existence of time-periodic and spatially localized oscillations (...
1991 Mathematics Subject Classification. Primary 37K55, 35B10, 35J10, 35Q40, 35Q55.In this paper, on...
AbstractSo far the application of Kolmogorov–Arnold–Moser (KAM) theory has been restricted to smooth...
AbstractIn this paper, one-dimensional (1D) nonlinear Schrödinger equationiut−uxx+mu+|u|4u=0 with th...
International audienceExistence of large-amplitude time-periodic breathers localized near a single s...
Abstract. We study time-periodic solutions of the Fermi–Pasta–Ulam (FPU) model, which describes a ch...
International audienceWe numerically study the existence of travelling breathers in Klein–Gordon cha...