Misplaced Pages

23 November 2024

• curprev 19:0919:09, 23 November 2024 Volunteer Marek talk contribs 7,668 bytes −15 No edit summary undo

23 May 2024

• curprev 13:0813:08, 23 May 2024 Jengod talk contribs 7,683 bytes +25 added Category:Issai Schur using HotCat undo Tags: Mobile edit Mobile web edit Advanced mobile edit

5 September 2022

• curprev 23:2423:24, 5 September 2022 Myasuda talk contribs 7,658 bytes +2 restore indentation undo Tag: Undo
• curprev 21:0321:03, 5 September 2022 71.74.228.174 talk 7,656 bytes +5 →Proof of positive semidefiniteness undo
• curprev 21:0321:03, 5 September 2022 71.74.228.174 talk 7,651 bytes −2 →Proof of positive semidefiniteness undo Tag: Reverted

8 June 2022

• curprev 12:5512:55, 8 June 2022 2001:67c:10ec:5787:8000::248 talk 7,653 bytes +3 No edit summary undo
• curprev 12:5412:54, 8 June 2022 2001:67c:10ec:5787:8000::248 talk 7,650 bytes +280 Added explicit statement of the converse implication. Hard to find a reference, but easy to prove. undo

6 April 2021

• curprev 17:0217:02, 6 April 2021 134.29.8.176 talk 7,370 bytes −5 No edit summary undo

18 December 2020

• curprev 01:1001:10, 18 December 2020 Monkbot talk contribs m 7,375 bytes −54 Task 18 (cosmetic): eval 3 templates: del empty params (6×); undo Tag: AWB

12 December 2020

• curprev 17:5317:53, 12 December 2020 Citation bot talk contribs 7,429 bytes +47 Alter: template type. Add: s2cid, author pars. 1-1. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | Category:Linear algebra‎ | via #UCB_Category 123/306 undo

1 May 2020

• curprev 01:3001:30, 1 May 2020 2601:196:200:2f5b:d59b:7b93:3927:4bf3 talk 7,382 bytes −6 →Proof of definiteness undo
• curprev 01:2901:29, 1 May 2020 2601:196:200:2f5b:d59b:7b93:3927:4bf3 talk 7,388 bytes +2 →Proof of definiteness undo
• curprev 01:1301:13, 1 May 2020 2601:196:200:2f5b:d59b:7b93:3927:4bf3 talk 7,386 bytes +38 →Proof of definiteness undo
• curprev 01:1001:10, 1 May 2020 2601:196:200:2f5b:d59b:7b93:3927:4bf3 talk 7,348 bytes +63 →Proof of definiteness: Made part of the proof clearer and fixed a small error in the proof. undo

24 June 2019

• curprev 01:2201:22, 24 June 2019 JCW-CleanerBot talk contribs m 7,285 bytes −19 →top: task, replaced: Journal für die reine und angewandte Mathematik (Crelle's Journal) → Journal für die reine und angewandte Mathematik undo Tag: AWB

4 February 2019

• curprev 01:5201:52, 4 February 2019 89.107.5.192 talk 7,304 bytes +117 Transpose undo
• curprev 01:4901:49, 4 February 2019 89.107.5.192 talk 7,187 bytes +499 parantheses undo

30 July 2018

• curprev 19:4119:41, 30 July 2018 96.227.134.54 talk 6,688 bytes +18 →General case undo

8 February 2018

• curprev 14:4414:44, 8 February 2018 14.139.241.217 talk 6,670 bytes −7 →Proof of positive semidefinitendddddddess undo
• curprev 14:4314:43, 8 February 2018 14.139.241.217 talk 6,677 bytes +7 →Proof of positive semidefiniteness undo

16 October 2017

• curprev 05:2205:22, 16 October 2017 Cedar101 talk contribs m 6,670 bytes +72 →Proof: \frac undo

2 August 2017

• curprev 16:5016:50, 2 August 2017 Rjwilmsi talk contribs m 6,598 bytes −1 →top: Journal cites: fix page range, using AWB (12158) undo

16 July 2017

• curprev 17:3117:31, 16 July 2017 Mickael.alb talk contribs 6,599 bytes +18 →Proof using Gaussian integration: Correction of the link undo

8 August 2016

• curprev 23:4923:49, 8 August 2016 160.39.81.13 talk 6,581 bytes +200 Fixed proof using trace formula, which was missing a transpose on the 1st line and didn't allow for complex M. undo

5 June 2016

• curprev 02:2202:22, 5 June 2016 Myasuda talk contribs 6,381 bytes 0 →Proof using the trace formula: changed transpose to conjugate transpose since the Schur Product theorem holds for complex positive definite matrices (not just real ones) undo

13 October 2015

• curprev 21:4821:48, 13 October 2015 2620:101:f000:700:dd4a:d502:314:a04d talk 6,381 bytes +3 →General case undo
• curprev 21:4821:48, 13 October 2015 2620:101:f000:700:dd4a:d502:314:a04d talk 6,378 bytes −1 →General case undo

29 August 2015

• curprev 19:4819:48, 29 August 2015 Dexbot talk contribs m 6,379 bytes +728 Bot: Deprecating Template:Cite doi and some minor fixes undo

21 July 2015

• curprev 17:2217:22, 21 July 2015 24.240.67.157 talk 5,651 bytes +44 →Proof using eigendecomposition: correcting language: "positive" -> "positive semidefinite". a "positive" matrix is something else (as is "nonnegative"). undo

17 February 2015

• curprev 19:2619:26, 17 February 2015 91.195.72.14 talk 5,607 bytes −60 →General case: corrected formula undo

18 November 2014

• curprev 16:5716:57, 18 November 2014 Legendre17 talk contribs m 5,667 bytes +1 →Complete proof: added missing space undo

10 August 2014

• curprev 11:2611:26, 10 August 2014 AnomieBOT talk contribs m 5,666 bytes +17 Dating maintenance tags: {{Fact}} undo
• curprev 09:2609:26, 10 August 2014 71.222.57.28 talk 5,649 bytes +43 →General case: Fact check or reference needed for formula undo

26 January 2014

• curprev 14:2214:22, 26 January 2014 202.3.77.34 talk 5,606 bytes 0 →Proof of positivity undo

27 November 2013

• curprev 01:5101:51, 27 November 2013 ChrisGualtieri talk contribs m 5,606 bytes +6 Checkwiki 61 + General Fixes using AWB undo

26 November 2013

• curprev 23:0223:02, 26 November 2013 Lilily talk contribs 5,600 bytes +177 link to text at EUDML undo

25 November 2013

• curprev 20:2520:25, 25 November 2013 Michael Hardy talk contribs m 5,423 bytes 0 No edit summary undo
• curprev 20:2420:24, 25 November 2013 Michael Hardy talk contribs 5,423 bytes +24 →Complete proof undo
• curprev 20:2320:23, 25 November 2013 Michael Hardy talk contribs 5,399 bytes +14 →Case of M=N undo
• curprev 03:1203:12, 25 November 2013 Wcherowi talk contribs m 5,385 bytes +17 typo, restructured lead sentence undo

24 November 2013

• curprev 19:1719:17, 24 November 2013 Lilily talk contribs 5,368 bytes +56 added categories undo
• curprev 19:1319:13, 24 November 2013 Lilily talk contribs 5,312 bytes +28 Hadamard product now links ot Hadamard_product_(matrices) undo
• curprev 19:0119:01, 24 November 2013 Lilily talk contribs 5,284 bytes +1,067 →Proof: completed proof using eigendecomposition undo
• curprev 11:4511:45, 24 November 2013 Lilily talk contribs 4,217 bytes +445 →Proof: added proof using eigendecomposition undo
• curprev 11:3611:36, 24 November 2013 Lilily talk contribs 3,772 bytes +1,177 →Proof using Gaussian integration: corrected and generalised proof undo

23 November 2013

• curprev 11:5811:58, 23 November 2013 Lilily talk contribs 2,595 bytes +2,595 create page with references and proofs