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Timeline for Monotonicity of eigenvalues

Current License: CC BY-SA 4.0

11 events
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Mar 17, 2022 at 3:48 history edited Toni Mhax CC BY-SA 4.0
typos
Mar 17, 2022 at 2:44 history edited Toni Mhax CC BY-SA 4.0
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Mar 17, 2022 at 1:57 vote accept Sascha
Mar 16, 2022 at 20:03 history edited username CC BY-SA 4.0
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Mar 16, 2022 at 18:16 comment added Sascha thanks, indeed the initial statement was more general, but maybe this scenario sheds some light on what we are missing? :)
Mar 16, 2022 at 17:51 comment added Toni Mhax First your problem seems for $n\times n$ block matrices so you may want to keep the initial statement and give the example in $2 \times 2$ like you did.
Mar 16, 2022 at 17:35 comment added Sascha thanks, yes, i added a slightly more general example.
Mar 16, 2022 at 17:22 comment added Toni Mhax Welcome. Yes this is for $\mathcal{B}$ hermitien, (in general no clue). You could give an example in the general case maybe this helps.
Mar 16, 2022 at 17:16 history edited Toni Mhax CC BY-SA 4.0
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Mar 16, 2022 at 17:08 comment added Sascha Thanks, so indeed it seems to hinge on $B$ being hermitian?-Even though the result might not...
Mar 16, 2022 at 16:46 history answered Toni Mhax CC BY-SA 4.0