When discrete fronts and pulses form a single family: FPU chain with hardening-softening springs

Stability in context of PDEs (35B35) KdV equations (Korteweg-de Vries equations) (35Q53) Soliton equations (35Q51) Many-body theory; quantum Hall effect (81V70) Lattice dynamics; integrable lattice equations (37K60) Traveling wave solutions (35C07) Soliton solutions (35C08)

Cites Work

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