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On the Problem of the Existence of a Square Matrix U Such That UU T = ? I over Z p m

机译:关于UU T =?的方阵U的存在性问题我超过Z p m

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Building-up construction is one of several methods for constructing self-dual codes. Recently, a new building-up construction method has been developed by S. Han, in which the existence of a square matrix U such that U U T = - I is essential. In this paper, we completely solve the existence problem for U over Z p m , where p is an arbitrary prime number.
机译:建立构造是构造自对偶代码的几种方法之一。最近,S。Han开发了一种新的组合构造方法,其中存在方阵U使得U U T =-I是必不可少的。在本文中,我们完全解决了Z上的U存在问题,其中p是任意质数。

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