摘要
本文由有限域上交错矩阵方程XK2υX′=0的解数公式得到q超几何级数2Φ0的一个基本恒等式,并且用它能直接把一些特殊矩阵的这类方程的解数由函数2Φ0表出.另外还用2Φ0的一个恒等式得出Fq上m阶特殊矩阵的个数.
In this paper, an elementary identity for q hypergeometric series 2Φ 0 is obtained from two formulas of the number of solutions to the alternate equation XK 2υ X′=0 . Using this identity, formulas of the number of solutions of some special matrix equations are represented by q hypergeometric series. Finally, using another identity of 2Φ 0 , the numbers of some special matrices over F q are also obtained.
基金
国家自然科学基金
河北省教委科研项目