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Algorithms for finding inverse of two patterned matrices over \(\mathbb{Z}_p\) - MaRDI portal

Algorithms for finding inverse of two patterned matrices over \(\mathbb{Z}_p\) (Q1725108)

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scientific article; zbMATH DE number 7023177
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Algorithms for finding inverse of two patterned matrices over \(\mathbb{Z}_p\)
scientific article; zbMATH DE number 7023177

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    Algorithms for finding inverse of two patterned matrices over \(\mathbb{Z}_p\) (English)
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    14 February 2019
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    Summary: Circulant matrix families have become an important tool in network engineering. In this paper, two new patterned matrices over \(\mathbb{Z}_p\) which include row skew first-plus-last right circulant matrix and row first-plus-last left circulant matrix are presented. Their basic properties are discussed. Based on Newton-Hensel lifting and Chinese remaindering, two different algorithms are obtained. Moreover, the cost in terms of bit operations for each algorithm is given.
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