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show/hide this revision's text 2 realized that the paper answers both parts of my question

I just found this paper, which gives an example in which the real and complex version of the norm are different. This answers part 1 of my questionThe tensor in this example is also symmetric, but not which provides an example for part 2 , because the example in that paper does not have the symmetry property that I specifiedas well.

Should I edit my question instead of answering it?

show/hide this revision's text 1

I just found this paper, which gives an example in which the real and complex version of the norm are different. This answers part 1 of my question, but not part 2, because the example in that paper does not have the symmetry property that I specified.

Should I edit my question instead of answering it?