Frobenius形式的确定性计算

Proceedings 2001 IEEE International Conference on Cluster Computing Pub Date : 2001-10-14 DOI:10.1109/SFCS.2001.959911

A. Storjohann

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引用次数: 29

摘要

描述了计算域上矩阵的Frobenius标准形式的一种确定性算法。同时恢复相似变换矩阵。该算法几乎是最优的，所需的字段操作数量与矩阵乘法所需的字段操作数量相同。以前已知的矩阵乘法的简化是概率性的。

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Deterministic computation of the Frobenius form

A deterministic algorithm for computing the Frobenius canonical-form of a matrix over a field is described. A similarity transformation-matrix is recovered in the same time. The algorithm is nearly optimal, requiring about the same number of field operations as required for matrix multiplication. Previously-known reductions to matrix multiplication are probabilistic.

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来源期刊

Proceedings 2001 IEEE International Conference on Cluster Computing

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