Consider the neutral Tannakian category mixed Tate motives over Z, in this paper we suggest a way to understand the structure of depth-graded motivic Lie subalgebra generated by the depth one part. We will show that from an isomorphism conjecture proposed by K. Tasaka we can deduce the F. Brown matrix conjecture and the non-degenerated conjecture about depth-graded motivic Lie subalgebra generated by the depth one part.

中文翻译：

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深度分级动机谎言代数

考虑 Z 上的中性 Tannakian 类别混合 Tate 动机，在本文中，我们提出了一种方法来理解由深度部分生成的深度分级动机李子代数的结构。我们将证明，从 K. Tasaka 提出的同构猜想我们可以推导出 F. Brown 矩阵猜想和由深度部分产生的关于深度分级动机李子代数的非退化猜想。