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Dec 5, 2014 at 7:37 vote accept yaoxiao
Mar 18, 2013 at 14:01 answer added Denis Serre timeline score: 0
Mar 18, 2013 at 13:24 answer added Simon Wadsley timeline score: 2
Mar 4, 2013 at 15:12 history edited yaoxiao CC BY-SA 3.0
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Mar 4, 2013 at 15:03 comment added yaoxiao @Will Sawin thanks for your comments.
Mar 4, 2013 at 14:29 comment added Will Sawin If you mean finite-dimensional matrices in part 1, then yes, because there is such a theorem over any field. For infinite-dimensional matrices, not sure what you want. In part 2, yes, take one entry whose adjoint is nontrivial and add a very small number to it. This works in any non-discrete topological field.
Mar 4, 2013 at 14:05 history asked yaoxiao CC BY-SA 3.0