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Convex conjugate: Revision history

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For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m= minor edit, → = section edit, ← = automatic edit summary (newest | oldest) View (newer 50 | older 50) (20 | 50| 100 | 250 | 500)

curprev 01:2901:29, 3 April 2024‎ 67.175.129.250 talk‎ 16,601 bytes −5‎ →‎Connection with expected shortfall (average value at risk): Fix broken link undo

curprev 21:5721:57, 11 February 2024‎ Davemck talk contribs‎ m 16,606 bytes +6‎ Clean up duplicate template arguments using findargdups undo
curprev 20:5420:54, 11 February 2024‎ David Eppstein talk contribs‎ 16,600 bytes −19‎ →‎Further reading: work => series undo

curprev 17:4917:49, 26 November 2023‎ Sammi Brie talk contribs‎ 16,619 bytes +68‎ Adding local short description: "Generalization of the Legendre transformation", overriding Wikidata description "the ("dual") lower-semicontinuous convex function resulting from the Legendre–Fenchel transformation of a "primal" function" undo Tag: Shortdesc helper

curprev 08:1608:16, 4 November 2023‎ 77.222.232.242 talk‎ 16,551 bytes 0‎ →‎Examples: Reverting last change. undo Tags: Manual revert Mobile edit Mobile web edit
curprev 08:1408:14, 4 November 2023‎ 77.222.232.242 talk‎ 16,551 bytes 0‎ Simple substitution shows that `x*` equal to `a` makes no sense. The `x*` must be 0 to eliminate linear term allowing the supremum to exist. undo Tags: Reverted Visual edit Mobile edit Mobile web edit

curprev 14:0714:07, 16 June 2023‎ 2a02:3037:20a:17a1:a8fb:e6bb:9bf5:e0da talk‎ 16,551 bytes −1‎ No edit summary undo

curprev 06:1706:17, 23 May 2023‎ Fabianpedregosa talk contribs‎ 16,552 bytes +76‎ Added useful fact about the Fenchel conjugate (see for example https://math.stackexchange.com/questions/1427975/how-equality-in-fenchel-young-inequality-characterizes-subdifferential) undo

curprev 15:2315:23, 8 December 2022‎ 2001:638:a07:132:ffff:4799:43b7:a701 talk‎ 16,476 bytes +27‎ →‎Infimal convolution undo

curprev 22:2922:29, 2 November 2022‎ Mgkrupa talk contribs‎ m 16,449 bytes +26‎ →‎Further reading undo

curprev 05:0905:09, 12 March 2022‎ Hellacioussatyr talk contribs‎ 16,423 bytes +96‎ →‎Examples undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 23:1923:19, 16 February 2022‎ Bremen79 talk contribs‎ m 16,327 bytes +1‎ Fixed the domain of the fenchel conjugate of -x^p/p, see page 106 of Rockafellar undo Tag: Visual edit

curprev 20:2720:27, 20 November 2021‎ TooMuchSpam talk contribs‎ 16,326 bytes −192‎ Undo 2013 self-citation spam. undo

curprev 18:5418:54, 20 February 2021‎ Mgkrupa talk contribs‎ m 16,518 bytes +44‎ Added Category:Theorems involving convexity undo

curprev 03:1903:19, 2 February 2021‎ Mgkrupa talk contribs‎ 16,474 bytes +100‎ Added reference undo
curprev 02:2702:27, 2 February 2021‎ Mgkrupa talk contribs‎ m 16,374 bytes +20‎ Added {{ConvexAnalysis}} undo

curprev 20:5620:56, 17 January 2021‎ 2603:7080:a507:c200:21ac:2824:35e5:74df talk‎ 16,354 bytes 0‎ No edit summary undo

curprev 05:3305:33, 9 January 2021‎ Mgkrupa talk contribs‎ 16,354 bytes +355‎ Made article more complaint with Wikipedia:Manual of Style/Mathematics. The symbols ∀, ∃, and ⇔ and abbreviations such as "iff" and "s.t." should NOT be used unnecessarily. Copy editing. undo
curprev 05:1605:16, 9 January 2021‎ Mgkrupa talk contribs‎ m 15,999 bytes −1‎ Fix undo
curprev 05:1505:15, 9 January 2021‎ Mgkrupa talk contribs‎ 16,000 bytes +88‎ Fix, reworded, copy editing, and clarification undo

curprev 19:5419:54, 19 November 2020‎ 2001:981:f5ff:1:3856:f497:7a14:ac5c talk‎ 15,912 bytes −196‎ →‎Scaling properties: Removed a gibberish paragraph. undo

curprev 23:4223:42, 9 November 2020‎ Citation bot talk contribs‎ 16,108 bytes −10‎ Alter: chapter-url. URLs might have been internationalized/anonymized. | You can use this bot yourself. Report bugs here. | Suggested by AManWithNoPlan | All pages linked from cached copy of User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked 466/3786 undo

curprev 17:4917:49, 14 October 2020‎ Thatsme314 talk contribs‎ m 16,118 bytes +5‎ →‎Biconjugate undo

curprev 17:3417:34, 6 October 2020‎ AVM2019 talk contribs‎ m 16,113 bytes +78‎ →‎Examples: Cross-reference to the section with table of examples undo
curprev 17:2317:23, 6 October 2020‎ AVM2019 talk contribs‎ m 16,035 bytes −843‎ →‎Fenchel's inequality: removed an extra line break and source code comments undo
curprev 17:1717:17, 6 October 2020‎ AVM2019 talk contribs‎ m 16,878 bytes −33‎ →‎Examples: extra linebreaks removed for more compact appearance undo

curprev 06:3706:37, 29 May 2020‎ InternetArchiveBot talk contribs‎ 16,823 bytes +284‎ Bluelink 2 books for verifiability (prndis)) #IABot (v2.0.1) (GreenC bot undo

curprev 04:3504:35, 19 May 2020‎ 128.12.176.87 talk‎ 16,539 bytes +26‎ Added another alias for the convex conjugate: the "Fenchel conjugate". This term is used by e.g. Boyd and Vandenberghe in their book Convex Optimization (2004), as well as by several other authors. undo

curprev 19:4019:40, 28 April 2020‎ JayBeeEll talk contribs‎ m 16,513 bytes −20‎ replace piped redirect domain (mathematics) with domain of a function, clean up ugly latex undo

curprev 12:4212:42, 16 March 2020‎ Kaelin Alvein talk contribs‎ 16,533 bytes +5‎ →‎Table of selected convex conjugates: The domain of -log(1 - e^x) is constrained by (1 - e^x) > 0, requiring x < 0 undo

curprev 20:2220:22, 8 March 2020‎ Citation bot talk contribs‎ m 16,528 bytes −28‎ Removed parameters. | You can use this bot yourself. Report bugs here. | Activated by User:AManWithNoPlan | All pages linked from User:AManWithNoPlan/sandbox2. undo

curprev 16:5216:52, 26 February 2020‎ Zfeinst talk contribs‎ 16,556 bytes −5‎ No edit summary undo
curprev 16:3516:35, 26 February 2020‎ 192.12.247.2 talk‎ 16,561 bytes +5‎ →‎Connection with expected shortfall (average value at risk) undo
curprev 16:3316:33, 26 February 2020‎ 192.12.247.2 talk‎ 16,556 bytes 0‎ →‎Connection with expected shortfall (average value at risk) undo

curprev 01:1201:12, 22 January 2020‎ 2607:f140:400:a001:7046:7226:6a2e:3861 talk‎ 16,556 bytes −11‎ →‎Maximizing argument undo
curprev 00:2800:28, 22 January 2020‎ 2607:f140:400:a001:c43f:a7b6:2ebc:e312 talk‎ 16,567 bytes +11‎ →‎Maximizing argument: Corrected a hypothesis. undo

curprev 22:5322:53, 14 January 2020‎ GreenC bot talk contribs‎ 16,556 bytes +96‎ Reformat 2 archive links. Wayback Medic 2.5 undo

curprev 09:2209:22, 12 January 2020‎ Matthiaspaul talk contribs‎ 16,460 bytes +1,755‎ →‎External links: +refs undo

curprev 14:5314:53, 27 December 2019‎ Martinstefanik talk contribs‎ m 14,705 bytes +45‎ Proper typesetting for the infimal convolution operator. undo Tag: Visual edit

curprev 21:2321:23, 18 December 2019‎ InternetArchiveBot talk contribs‎ 14,660 bytes +89‎ Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

curprev 02:5702:57, 15 November 2019‎ InternetArchiveBot talk contribs‎ 14,571 bytes +175‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0 undo

curprev 02:2302:23, 17 September 2019‎ Monkbot talk contribs‎ m 14,396 bytes +3‎ →‎External links: Task 16: replaced (1×) / removed (0×) deprecated |dead-url= and |deadurl= with |url-status=; undo Tag: AWB

curprev 22:4422:44, 23 July 2019‎ Joseph d'Israel talk contribs‎ 14,393 bytes −108‎ The previous sentence was both imprecise and sententious. undo

curprev 12:0512:05, 9 July 2019‎ InternetArchiveBot talk contribs‎ 14,501 bytes +162‎ Rescuing 1 sources and tagging 0 as dead. #IABot (v2.0beta15) undo

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