Proper convex function: Revision history

3 December 2024

• curprev 10:1510:15, 3 December 2024 Zfeinst talk contribs 5,998 bytes +412 Undid revision 1260433832 by 92.35.46.149 (talk) revert good faith edit since the characteristic function and indicator functions are not identical undo Tag: Undo

30 November 2024

• curprev 19:0019:00, 30 November 2024 92.35.46.149 talk 5,586 bytes −412 →Properties: Indicator functions are not convex, better remove this undo Tag: Reverted

8 December 2023

• curprev 22:4722:47, 8 December 2023 David Pal talk contribs m 5,998 bytes −41 Use familiar notation and fix bug. undo

3 September 2022

• curprev 20:3920:39, 3 September 2022 Mgkrupa talk contribs 6,039 bytes +15 No edit summary undo

25 April 2021

• curprev 16:5716:57, 25 April 2021 Mgkrupa talk contribs 6,024 bytes +54 Reworded undo

7 February 2021

• curprev 19:2619:26, 7 February 2021 Mgkrupa talk contribs m 5,970 bytes +4 Fix undo
• curprev 19:2519:25, 7 February 2021 Mgkrupa talk contribs m 5,966 bytes −4 Reworded undo
• curprev 19:2219:22, 7 February 2021 Mgkrupa talk contribs m 5,970 bytes +11 Reworded undo
• curprev 19:1819:18, 7 February 2021 Mgkrupa talk contribs 5,959 bytes +52 Reworded undo
• curprev 19:1419:14, 7 February 2021 Mgkrupa talk contribs 5,907 bytes +283 Clarification undo
• curprev 19:0919:09, 7 February 2021 Mgkrupa talk contribs 5,624 bytes +15 Reworded undo
• curprev 19:0419:04, 7 February 2021 Mgkrupa talk contribs 5,609 bytes +151 Reworded and added info undo
• curprev 19:0019:00, 7 February 2021 Mgkrupa talk contribs 5,458 bytes +145 Reworded undo
• curprev 18:5518:55, 7 February 2021 Mgkrupa talk contribs m 5,313 bytes −10 Reworded undo
• curprev 18:5418:54, 7 February 2021 Mgkrupa talk contribs 5,323 bytes +51 Reworded undo

5 February 2021

• curprev 23:2423:24, 5 February 2021 Mgkrupa talk contribs m 5,272 bytes +5 Reworded undo
• curprev 23:2123:21, 5 February 2021 Mgkrupa talk contribs 5,267 bytes +1,497 Added info undo
• curprev 23:0023:00, 5 February 2021 Mgkrupa talk contribs 3,770 bytes +158 Added info undo
• curprev 03:5203:52, 5 February 2021 Mgkrupa talk contribs 3,612 bytes −1 Fix undo
• curprev 03:5003:50, 5 February 2021 Mgkrupa talk contribs m 3,613 bytes +2 Fix undo
• curprev 03:4903:49, 5 February 2021 Mgkrupa talk contribs 3,611 bytes +943 Changed expressions into LaTeX so that the same math formatting is used throughout the article. Reworded some sentences. undo

2 February 2021

• curprev 03:4803:48, 2 February 2021 Mgkrupa talk contribs m 2,668 bytes +20 Added {{ConvexAnalysis}} undo

14 December 2020

• curprev 21:5921:59, 14 December 2020 Tom.Reding talk contribs m 2,648 bytes +30 Enum 1 author/editor WL; WP:GenFixes on undo Tag: AWB

11 May 2019

• curprev 20:5820:58, 11 May 2019 Pabnau talk contribs m 2,618 bytes +99 Added a banner to distinguish it from proper maps in topology, since there was a stack exchange question caused by this confusion undo

2 February 2019

• curprev 14:2714:27, 2 February 2019 67.164.27.49 talk 2,519 bytes +5 No edit summary undo

11 June 2017

• curprev 17:0917:09, 11 June 2017 Vgandari talk contribs 2,514 bytes +178 removed false claim that the sum of two convex functions is not convex undo Tag: Visual edit

29 May 2017

• curprev 02:0302:03, 29 May 2017 Superegz talk contribs m 2,336 bytes +5 →References undo

31 October 2016

• curprev 10:4210:42, 31 October 2016 Bender the Bot talk contribs m 2,331 bytes +1 →Properties: http→https for Google Books and Google News using AWB undo

6 November 2014

• curprev 02:3202:32, 6 November 2014 David Pal talk contribs 2,330 bytes −45 Removing false statement which contradicts that sum of convex functions is convex. undo

17 September 2014

• curprev 20:4220:42, 17 September 2014 David Eppstein talk contribs 2,375 bytes +289 →Properties: Supply requested citation undo

27 January 2014

• curprev 15:1615:16, 27 January 2014 Bugmenot10 talk contribs 2,086 bytes −64 improved the example for the sum of proper convex functions undo

28 June 2013

• curprev 04:1004:10, 28 June 2013 14.202.195.135 talk 2,150 bytes −37 →Properties: Citation isn't needed on this as it's an obvious property, a proper convex function will be greater than a separating hyperplane, The reason is because you can describe the function's epigraph by considering all supporting hyperplanes, undo

28 March 2013

• curprev 17:5517:55, 28 March 2013 RockMagnetist talk contribs 2,187 bytes −81 Removed merge tag (posted in 2011, consensus in discussion unclear) undo

13 March 2013

• curprev 07:0807:08, 13 March 2013 Addbot talk contribs m 2,268 bytes −42 Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q3075259 undo

14 June 2012

• curprev 12:2012:20, 14 June 2012 BD2412 talk contribs m 2,310 bytes +22 →Properties: minor fixes, mostly disambig links, replaced: halfspace → halfspace using AWB undo

14 May 2012

• curprev 12:4012:40, 14 May 2012 Gesprye talk contribs m 2,288 bytes 0 Complimentary->complementary undo

27 April 2012

• curprev 16:4016:40, 27 April 2012 ChrisGualtieri talk contribs m 2,288 bytes −4 →Properties: TypoScan Project / General Fixes, typos fixed: complimenatry → complimentary using AWB undo

31 March 2012

• curprev 05:2105:21, 31 March 2012 Helpful Pixie Bot talk contribs m 2,292 bytes +31 ISBNs (Build KB) undo

20 October 2011

• curprev 16:5716:57, 20 October 2011 Zfeinst talk contribs 2,261 bytes +22 →Properties undo
• curprev 16:5516:55, 20 October 2011 Zfeinst talk contribs 2,239 bytes +456 →Properties: add example for sum of proper convex functions undo

19 October 2011

• curprev 22:4422:44, 19 October 2011 Zfeinst talk contribs 1,783 bytes +112 add mention of proper concave function undo
• curprev 22:0222:02, 19 October 2011 Zfeinst talk contribs 1,671 bytes −648 remove information that is of questionable + improve inline citation undo
• curprev 21:5421:54, 19 October 2011 Zfeinst talk contribs 2,319 bytes +301 No edit summary undo
• curprev 07:0607:06, 19 October 2011 Tea2min talk contribs m 2,018 bytes −1 Remove stray character undo

18 October 2011

• curprev 14:2214:22, 18 October 2011 Zfeinst talk contribs 2,019 bytes +23 No edit summary undo
• curprev 14:2114:21, 18 October 2011 Zfeinst talk contribs 1,996 bytes +48 No edit summary undo
• curprev 13:3213:32, 18 October 2011 Zfeinst talk contribs 1,948 bytes +36 add mention of convex analysis undo
• curprev 13:2413:24, 18 October 2011 Zfeinst talk contribs 1,912 bytes +20 →Properties undo
• curprev 07:4207:42, 18 October 2011 Tea2min talk contribs 1,892 bytes −4 →References: Remove wikilink from a book title. The link somewhat misleadingly suggests that we have an article on the book itself. undo

17 October 2011

• curprev 22:3422:34, 17 October 2011 Zfeinst talk contribs 1,896 bytes +227 add inline citation undo