A Note on Delta-Perturbation Expansion Method

HE Ji-huan

Volume 23 Issue 6

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Article Navigation > Applied Mathematics and Mechanics > 2002 > 23(6): 558-562

HE Ji-huan. A Note on Delta-Perturbation Expansion Method[J]. Applied Mathematics and Mechanics, 2002, 23(6): 558-562.

Citation:

HE Ji-huan. A Note on Delta-Perturbation Expansion Method[J]. Applied Mathematics and Mechanics, 2002, 23(6): 558-562.

Citation:

HE Ji-huan. A Note on Delta-Perturbation Expansion Method[J]. Applied Mathematics and Mechanics, 2002, 23(6): 558-562.

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A Note on Delta-Perturbation Expansion Method

HE Ji-huan

LNM, Institute of Mechanics, Chinese Academy of Sciences; Shanghai Institute of Applied Mathematics and Mechancis, Shanghai University, Shanghai 200072, P R China

Received Date: 2001-01-08
Rev Recd Date: 2002-01-25
Publish Date: 2002-06-15

Abstract

Abstract

The Delta-perturbation expansion method,a kind of new perturbation technique depending upon an artificial parameter Delta was studied.The study reveals that the method exits some advantages,but also exits some limitations.To overcome the limitations,the so-called linearized perturbation method proposed by HE Ji-huan can be powerfully applied.
- perturbation method,
- artificial parameter,
- nonlinear equation,
- homotopy

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References(13)

References

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