NONPERTURBATIVE (BUT APPROXIMATE) METHOD FOR SOLVING DIFFERENTIAL-EQUATIONS AND FINDING LIMIT-CYCLES

被引：49

作者：

DELAMOTTE, B

机构：

[1] Laboratoire de Physique Théorique et Hautes Energies, Université Paris 7, Tour 24-5 Itage, 75251 Paris Cedex 05

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.70.3361

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A nonperturbative method for solving differential equations and for finding limit cycles is proposed and is illustrated on the anharmonic oscillator and on the Van der Pol equation. It is shown to give the amplitude, period, and equation of the limit cycle with a better accuracy than any perturbative results so far obtained.

引用

页码：3361 / 3364

页数：4

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