Timeline for Bounding sum of first singular values squared for Kronecker sum of traceless matrices
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 25, 2013 at 3:02 | history | bounty ended | CommunityBot | ||
| Mar 26, 2012 at 11:28 | history | bounty started | Piotr Migdal | ||
| Mar 26, 2012 at 11:27 | history | edited | Piotr Migdal | CC BY-SA 3.0 |
added motivation for the general case
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| Mar 18, 2012 at 9:36 | history | edited | Piotr Migdal | CC BY-SA 3.0 |
added general conjucture; edited body
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| Feb 29, 2012 at 19:38 | comment | added | Suvrit | ok, i deleted my answer which had a wrong counterexample because of using 3x3 instead of 4x4 matrices. | |
| Feb 29, 2012 at 17:06 | history | edited | Piotr Migdal | CC BY-SA 3.0 |
added 16 characters in body
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| Feb 29, 2012 at 16:54 | history | asked | Piotr Migdal | CC BY-SA 3.0 |