Rank-2 and rank-3 tensors are almost all identifiable with only few exceptions.We classify them all together with the dimensions and the structures of all the sets evincing the rank.

中文翻译：

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Rank-3 张量的可识别性

Rank-2 和 rank-3 张量几乎都是可识别的，只有少数例外。我们将它们与所有表明等级的集合的维度和结构一起分类。