Remarks on multi-frequency oscillations in symmetrically coupled escalators

被引：13

作者：

Armbruster, D ^{[1
]}

Chossat, P

机构：

[1] Arizona State Univ, Dept Math, Tempe, AZ 85287 USA

[2] Univ Calif Santa Cruz, Dept Math, Santa Cruz, CA 95064 USA

[3] Univ Nice, Sophia Antipolis, France

[4] INLN, CNRS, Valbonne, France

来源：

PHYSICS LETTERS A | 1999年 / 254卷 / 05期

关键词：

D O I：

10.1016/S0375-9601(99)00118-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Coupled nonlinear oscillators that lead to oscillations where one oscillator oscillates with frequencies that are integer multiples of all other oscillators are analyzed. It is shown that oscillations with multiple frequencies < n occur in systems of n identical and symmetrically coupled oscillators (S-n symmetry). Solutions with n-fold frequencies occur for systems of n identical oscillators symmetrically coupled to each other and to one additional different oscillator. (C) 1999 Elsevier Science B.V.

引用

页码：269 / 274

页数：6