An Improved Precise Integration Method for Ill-Conditioned Algebraic Equations

ZHANG Wen-zhi; HUANG Pei-yan

doi:10.3879/j.issn.1000-0887.2013.03.003

Volume 34 Issue 3

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ZHANG Wen-zhi, HUANG Pei-yan. An Improved Precise Integration Method for Ill-Conditioned Algebraic Equations[J]. Applied Mathematics and Mechanics, 2013, 34(3): 235-239. doi: 10.3879/j.issn.1000-0887.2013.03.003

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An Improved Precise Integration Method for Ill-Conditioned Algebraic Equations

doi: 10.3879/j.issn.1000-0887.2013.03.003

School of Civil and Transportation Engineering, South China University of Technology, Guangzhou 510641, P.R.China

Received Date: 2012-12-21
Rev Recd Date: 2013-01-07
Publish Date: 2013-03-15

Abstract

Abstract

An improved process of iterative algorithm was added to the precise integration method for ill-conditioned algebraic equations and an improved precise integration method for ill-conditioned algebraic equations was therefore constructed. The method further improves the accuracy and efficiency of the precise integration method for ill-conditioned algebraic equations and is of good application prospect. Numerical examples show the validity of the present method.
- ill-conditioned algebraic equations,
- precise integration method,
- iterative algorithm,
- exponential matrix computation

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References(16)

References

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