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arXiv 0901.4323cs.DScs.MS
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关于稀疏多项式乘法的位复杂度

On the bit-complexity of sparse polynomial multiplication

Joris van der Hoeven, Grégoire Lecerf

摘要:

本文给出了稀疏表示下两个多元多项式乘积的快速算法。我们的算法的比特复杂性进行了详细研究,为各种类型的系数,我们得出新的复杂性结果的幂级数乘法在许多变量。我们的算法在Mathemagix软件中实现并免费提供。我们表明,他们的理论成本很好地反映在实践中。

英文摘要:

In this paper, we present fast algorithms for the product of two multivariate polynomials in sparse representation. The bit complexity of our algorithms are studied in detail for various types of coefficients, and we derive new complexity results for the power series multiplication in many variables. Our algorithms are implemented and freely available within the Mathemagix software. We show that their theoretical costs are well-reflected in practice.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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