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Timeline for Eigenvectors of a matrix

Current License: CC BY-SA 4.0

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Aug 3, 2020 at 22:25 comment added Nathaniel Johnston @darijgrinberg - My understanding of the question is that the "zeros" are d-dimensional zero vectors (and the $\lambda$s are similarly d-dimensional), so the $+$ signs really are addition (of vectors living in $\mathbb{R}^{nd}$).
Aug 3, 2020 at 8:28 comment added darij grinberg The $+$ signs mean $\oplus$, right? (Else the lengths of the vectors don't match.) Also, what does "small enough" mean in an existence statement?
Jul 30, 2020 at 0:39 comment added LSpice (To be fair, there was an explanation that the confusing terminology "square $n \times d$ matrix" meant $n \times d$ rows and $n \times d$ columns, but, for some reason, @vidyarthi edited it out.)
Jul 29, 2020 at 23:10 comment added Nathaniel Johnston @David Handelman - They mean an $nd \times nd$ matrix. They're using $\times$ to mean multiplication, not separation of matrix dimensions.
S Jul 29, 2020 at 22:45 history suggested vidyarthi CC BY-SA 4.0
improved formatting and tag allocation
Jul 29, 2020 at 22:17 review Suggested edits
S Jul 29, 2020 at 22:45
Jul 29, 2020 at 20:54 comment added David Handelman What is a square $n \times d$ matrix? This means nothing to me.
Jul 29, 2020 at 17:14 history edited Rodrigo de Azevedo CC BY-SA 4.0
added 1 character in body
Jul 29, 2020 at 16:47 history edited Rodrigo de Azevedo CC BY-SA 4.0
edited tags
Jul 29, 2020 at 15:24 comment added Zach Teitler What is $\alpha_0$? As it’s currently written you can just choose any positive number smaller than the other $\alpha$s, as long as they are nonzero.
Jul 29, 2020 at 11:22 history edited Carlo Beenakker CC BY-SA 4.0
spelling
Jul 29, 2020 at 9:04 review Close votes
Aug 18, 2020 at 3:04
Jul 28, 2020 at 20:05 history asked yassine yassine CC BY-SA 4.0