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Designs, Codes and Cryptography

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16.08.2016

The BEL-rank of finite semifields

verfasst von: Michel Lavrauw, John Sheekey

Erschienen in: Designs, Codes and Cryptography | Ausgabe 3/2017

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In this article we introduce the notion of the BEL-rank of a finite semifield, prove that it is an invariant for the isotopism classes, and give geometric and algebraic interpretations of this new invariant. Moreover, we describe an efficient method for calculating the BEL-rank, and present computational results for all known small semifields.

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Titel: The BEL-rank of finite semifields
verfasst von: Michel Lavrauw
John Sheekey
Publikationsdatum: 16.08.2016
Verlag: Springer US
Erschienen in: Designs, Codes and Cryptography / Ausgabe 3/2017
Print ISSN: 0925-1022
Elektronische ISSN: 1573-7586
DOI: https://doi.org/10.1007/s10623-016-0270-z

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The BEL-rank of finite semifields

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