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Obtaining Exact Value by Approximate Computations

Jingzhong Zhang·Yong Feng
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Abstract

Numerical approximate computation can solve large and complex problems fast. It has the advantage of high efficiency. However it only gives approximate results, whereas we need exact results in many fields. There is a gap between approximate computation and exact results. In this paper, we build a bridge by which exact results can be obtained by numerical approximate computations.

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Jingzhong Zhang, Yong Feng. 2006-11-30. Obtaining Exact Value by Approximate Computations. https://doi.org/10.1007/s11425-007-0092-6

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