一类 6 维秩 2 半域的同位素问题及其解
组合数学
2014-03-28 v1
摘要
在 [U. Dempwolff: \textit{More Translation Planes and Semifields from Dembowski-Ostrom Polynomials}, Designs, Codes, Cryptogr. \textbf{68} (1-3) (2013), 81--103] 中,展示了三类阶为 (其中 和 为奇数)的秩 2 预半域,但其同位素问题仍悬而未决。在 [M. Lavrauw, G. Marino, O. Polverino, R. Trombetti: \textit{Solution to an isotopism question concerning rank 2 semifields}, J. Comb. Des., to appear. DOI: 10.1002/jcd.21382] 中,作者探讨了这一问题,回答了当 时这些预半域是否为新构型的问题。本文完成了该项研究,解决了 的情形。
引用
@article{arxiv.1403.7026,
title = {The isotopism problem of a class of 6-dimensional rank 2 semifields and its solution},
author = {Michel Lavrauw and Giuseppe Marino and Olga Polverino and Rocco Trombetti},
journal= {arXiv preprint arXiv:1403.7026},
year = {2014}
}