The main contribution of this note is to establish a framework to extend results of tensor functions over specific field to general field. As a consequence of this framework, we extend the existing work to more general settings: \emph{(1)} slice rank is linearly bounded by geometric rank for any 3-tensors over any field. \emph{(2)} slice rank of any 3-tensors is quasi-supermultiplicative. As a consequence, the asymptotic slice rank exists for any 3-tensors.
翻译:本文的主要贡献是建立了一个框架,将特定域上的张量函数结果推广到一般域。作为该框架的推论,我们将现有工作推广至更一般的设定中:(1)在任何域上,任意3-张量的切片秩都被几何秩线性有界;(2)任意3-张量的切片秩具有拟超乘性。因此,任意3-张量的渐近切片秩存在。