Multiplicity results of breathers for the discrete nonlinear Schrödinger equations with unbounded potentials
Z Zhou, DF Ma - Science China Mathematics, 2015 - Springer
Multiplicity results of breathers for the discrete nonlinear Schrödinger equations with unbounded
potentials Page 1 SCIENCE CHINA Mathematics . ARTICLES . April 2015 Vol.58 No.4: 781–790 …
potentials Page 1 SCIENCE CHINA Mathematics . ARTICLES . April 2015 Vol.58 No.4: 781–790 …
Nonlinear excitations in magnetic lattices with long-range interactions
M Molerón, C Chong, AJ Martínez… - New Journal of …, 2019 - iopscience.iop.org
We study—experimentally, theoretically, and numerically—nonlinear excitations in lattices of
magnets with long-range interactions. We examine breather solutions, which are spatially …
magnets with long-range interactions. We examine breather solutions, which are spatially …
Temperature dependence of heat conduction in the Fermi-Pasta-Ulam- lattice with next-nearest-neighbor coupling
D Xiong, Y Zhang, H Zhao - Physical Review E, 2014 - APS
We show numerically that introducing the next-nearest-neighbor interactions (of appropriate
strength) into the one-dimensional (1D) Fermi-Pasta-Ulam-β (FPU-β) lattice can result in an …
strength) into the one-dimensional (1D) Fermi-Pasta-Ulam-β (FPU-β) lattice can result in an …
Dark solitons, modulation instability and breathers in a chain of weakly nonlinear oscillators with cyclic symmetry
In the aerospace industry the trend for light-weight structures and the resulting complex
dynamic behaviours currently challenge vibration engineers. In many cases, these light …
dynamic behaviours currently challenge vibration engineers. In many cases, these light …
Backward-and forward-wave soliton coexistence due to second-neighbor coupling in a left-handed transmission line
D Mahmoud, S Abdoulkary, LQ English… - Nonlinear …, 2022 - Springer
We study analytically and numerically the impact of the second-neighbor interactions on the
propagation of an initial wave-packet through a coupled nonlinear left-handed transmission …
propagation of an initial wave-packet through a coupled nonlinear left-handed transmission …
Thermal rectification in mass-graded next-nearest-neighbor Fermi-Pasta-Ulam lattices
M Romero-Bastida, JO Miranda-Pena, JM López - Physical Review E, 2017 - APS
We study the thermal rectification efficiency, ie, quantification of asymmetric heat flow, of a
one-dimensional mass-graded anharmonic oscillator Fermi-Pasta-Ulam lattice both with …
one-dimensional mass-graded anharmonic oscillator Fermi-Pasta-Ulam lattice both with …
Mobility of discrete multibreathers in the exciton dynamics of the Davydov model with saturable nonlinearities
JD Tchinang Tchameu, AB Togueu Motcheyo… - Physical Review E, 2014 - APS
We show that the state of amide-I excitations in proteins is modeled by the discrete nonlinear
Schrödinger equation with saturable nonlinearities. This is done by extending the Davydov …
Schrödinger equation with saturable nonlinearities. This is done by extending the Davydov …
Separable graph Hamiltonian network: A graph deep learning model for lattice systems
Addressing the challenges posed by nonlinear lattice models, which are vital across diverse
scientific disciplines, we present a new deep learning approach that harnesses the power of …
scientific disciplines, we present a new deep learning approach that harnesses the power of …
On the nonexistence of degenerate phase-shift discrete solitons in a dNLS nonlocal lattice
We consider a one-dimensional discrete nonlinear Schrödinger (dNLS) model featuring
interactions beyond nearest neighbors. We are interested in the existence (or nonexistence) …
interactions beyond nearest neighbors. We are interested in the existence (or nonexistence) …
[HTML][HTML] Biological multi-rogue waves in discrete nonlinear Schrödinger equation with saturable nonlinearities
JDT Tchameu, ABT Motcheyo, C Tchawoua - Physics Letters A, 2016 - Elsevier
The discrete multi-rogue waves (DMRW) as solution of the discrete nonlinear Schrödinger
(DNLS) equation with saturable nonlinearities is studied numerically. These biological rogue …
(DNLS) equation with saturable nonlinearities is studied numerically. These biological rogue …