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mode (DNVM) can create chaotic discrete breathers (DBs) in a nonlinear lattice. A necessary condition

) lattice is analyzed. These solutions take the form of delocalized nonlinear vibrational modes (DNVMs

НОВЫЕ ТИПЫ ОДНОМЕРНЫХ ДИСКРЕТНЫХ БРИЗЕРОВ В ДВУМЕРНОЙ РЕШЕТКЕNEW TYPES OF ONE-DIMENSIONAL DISCRETE BREATHERS IN A TWO-DIMENSIONAL LATTICE

mode in a defect free nonlinear lattice, is related to their ability to localize vibrational energy

results uncover new mechanisms of mass transfer by solitary waves in nonlinear lattices

, large-amplitude vibrational modes in nonlinear lattices. Rod-like discrete breathers (DBs) have been

triangular lattice due to the modulation instability of delocalized nonlinear vibrational modes (DNVMs

from their equilibrium lattice positions are set. Classical molecular dynamics simulations have

modes in a defect free nonlinear crystal lattice, i.e., discrete breathers (DBs). For that, dynamics

Delocalized nonlinear vibrational modes (DNVMs) in crystals are precise solutions to the equations

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