Algebraic connectivity: Revision history

11 June 2024

• curprev 06:3906:39, 11 June 2024‎ David Eppstein talk contribs‎ 8,637 bytes −185‎ rm bogus oclc/isbn undo
• curprev 06:3706:37, 11 June 2024‎ David Eppstein talk contribs‎ 8,822 bytes +16‎ →‎Properties: clarify undo

10 December 2023

• curprev 18:0618:06, 10 December 2023‎ Bruce1ee talk contribs‎ m 8,806 bytes −15‎ fixed lint errors – stripped tags undo
• curprev 17:5217:52, 10 December 2023‎ Trappist the monk talk contribs‎ m 8,821 bytes +164‎ cite repair; undo

12 August 2023

• curprev 23:3523:35, 12 August 2023‎ OAbot talk contribs‎ m 8,657 bytes +34‎ Open access bot: doi added to citation with #oabot. undo

15 April 2023

• curprev 01:4901:49, 15 April 2023‎ RDBrown talk contribs‎ 8,623 bytes −20‎ →‎Fiedler vector: Fix cite undo

14 April 2023

• curprev 10:0810:08, 14 April 2023‎ RDBrown talk contribs‎ 8,643 bytes +1,283‎ →cite book, conference, journal | Alter: pages, journal, template type. Add: doi, class, hdl, s2cid. Formatted dashes. | Use this tool. Report bugs. | #UCB_Gadget undo

16 October 2022

• curprev 21:3121:31, 16 October 2022‎ VaudevillianScientist talk contribs‎ 7,360 bytes +27‎ No edit summary undo Tag: 2017 wikitext editor
• curprev 17:1717:17, 16 October 2022‎ VaudevillianScientist talk contribs‎ 7,333 bytes +4‎ No edit summary undo Tag: 2017 wikitext editor

27 September 2022

• curprev 23:0323:03, 27 September 2022‎ AnomieBOT talk contribs‎ m 7,329 bytes +20‎ Dating maintenance tags: {{Clarify}} undo
• curprev 21:0221:02, 27 September 2022‎ AVM2019 talk contribs‎ 7,309 bytes +88‎ →‎Properties undo

29 May 2022

• curprev 05:4005:40, 29 May 2022‎ 痛 talk contribs‎ 7,221 bytes +7‎ →‎Properties undo

7 February 2022

• curprev 17:1417:14, 7 February 2022‎ 24.61.244.65 talk‎ 7,214 bytes +396‎ →‎Partitioning a graph using the Fiedler vector: a picture added with an explanation undo

8 July 2021

• curprev 01:0001:00, 8 July 2021‎ ChromeGames talk contribs‎ 6,818 bytes +70‎ Adding short description: "Second-smallest eigenvalue of a graph Laplacian" (Shortdesc helper) undo

18 June 2021

• curprev 14:4114:41, 18 June 2021‎ The Unique One v2.0 talk contribs‎ 6,748 bytes +135‎ →‎Properties: Added more precise info from the cited source undo Tag: Visual edit

30 May 2021

• curprev 10:1810:18, 30 May 2021‎ Lord Bolingbroke talk contribs‎ m 6,613 bytes +30‎ Disambiguating links to Brendan McKay (link changed to Brendan McKay (mathematician)) using DisamAssist. undo

8 November 2020

• curprev 10:5610:56, 8 November 2020‎ 88.6.183.94 talk‎ 6,583 bytes +184‎ →‎Properties: clarifications undo Tag: Visual edit

30 August 2020

• curprev 02:5202:52, 30 August 2020‎ 198.53.109.35 talk‎ 6,399 bytes +42‎ adding 'undirected' qualifier for bounds derived by mckay. i suspect the weights must also have a nonnegativity constraint imposed, as the majority of dr Fan Chung's work addresses these (both directed and undirected). undo

29 August 2020

• curprev 23:0923:09, 29 August 2020‎ 198.53.109.35 talk‎ 6,357 bytes +463‎ it is not true that if G is a connected graph, that the algebraic connectivity is nonnegative. i have added a citation to the work of Chai Wai Wu that shows a quasi strongly-connected graph (which is still connected) with nonnegative weights that have nonpositive algebraic connectivity. undo

19 September 2019

• curprev 12:5612:56, 19 September 2019‎ Dks28 talk contribs‎ m 5,894 bytes +79‎ →‎Partitioning a graph using the Fiedler vector: Made styling nicer. undo

6 March 2019

• curprev 07:4407:44, 6 March 2019‎ Rburing talk contribs‎ m 5,815 bytes +43‎ Make definition more precise (as in MathWorld source) undo

11 February 2018

• curprev 23:2323:23, 11 February 2018‎ David Eppstein talk contribs‎ 5,772 bytes +22‎ Ortrud Oellermann undo

26 January 2018

• curprev 14:1514:15, 26 January 2018‎ KolbertBot talk contribs‎ m 5,750 bytes +1‎ Bot: HTTP→HTTPS (v481) undo

16 January 2017

• curprev 20:2520:25, 16 January 2017‎ Nbro talk contribs‎ 5,749 bytes +60‎ added aka undo
• curprev 17:4017:40, 16 January 2017‎ Nbro talk contribs‎ 5,689 bytes +56‎ Added a subsection undo
• curprev 17:4017:40, 16 January 2017‎ Nbro talk contribs‎ 5,633 bytes +10‎ emphasis to an important part undo
• curprev 17:3117:31, 16 January 2017‎ Nbro talk contribs‎ 5,623 bytes +2‎ Undone what I did for a reason... undo
• curprev 17:3017:30, 16 January 2017‎ Nbro talk contribs‎ 5,621 bytes 0‎ Added link to an unexisting page which will exist undo

15 November 2016

• curprev 07:3407:34, 15 November 2016‎ Zaslav talk contribs‎ m 5,621 bytes −13‎ →‎Properties: Ce. undo
• curprev 07:3107:31, 15 November 2016‎ Zaslav talk contribs‎ 5,634 bytes +64‎ →‎Fiedler vector: Correct incomplete Fiedler citation data. undo
• curprev 07:2207:22, 15 November 2016‎ Zaslav talk contribs‎ m 5,570 bytes 0‎ Ce. undo

8 August 2016

• curprev 14:5914:59, 8 August 2016‎ 80.168.165.159 talk‎ 5,570 bytes −4‎ →‎The Fiedler vector: per usual style undo

31 January 2016

• curprev 19:5319:53, 31 January 2016‎ BD2412 talk contribs‎ m 5,574 bytes −30‎ Graph (mathematics) is now a disambiguation link; please fix., replaced: graph{{dn|date=January 2016}} → graph (2) using AWB undo
• curprev 14:3014:30, 31 January 2016‎ BD2412 talk contribs‎ m 5,604 bytes +48‎ Graph (mathematics) is now a disambiguation link; please fix., replaced: graph → graph{{dn|{{subst:DATE}}}} (2) using AWB undo

24 April 2015

• curprev 06:0006:00, 24 April 2015‎ David Eppstein talk contribs‎ 5,556 bytes −197‎ →‎Properties: rm vague and unsourced claim undo

18 January 2014

• curprev 11:3111:31, 18 January 2014‎ Jérôme talk contribs‎ 5,753 bytes −5‎ rephrase; you can't compare traditional and algebraic connectivity undo

18 November 2013

• curprev 13:0613:06, 18 November 2013‎ 143.107.232.170 talk‎ 5,758 bytes +115‎ →‎Properties: Added need for citation and minor edit. undo

14 March 2013

• curprev 23:4823:48, 14 March 2013‎ Addbot talk contribs‎ m 5,643 bytes −64‎ Bot: Migrating 2 interwiki links, now provided by Wikidata on d:q4723998 undo

24 September 2012

• curprev 14:4814:48, 24 September 2012‎ Yobot talk contribs‎ m 5,707 bytes −2‎ clean up, References after punctuation per WP:REFPUNC and WP:PAIC using AWB (8434) undo

6 June 2012

• curprev 18:5218:52, 6 June 2012‎ ZéroBot talk contribs‎ m 5,709 bytes +32‎ r2.7.1) (Robot: Adding pt:Conectividade algébrica undo

30 May 2012

• curprev 23:0523:05, 30 May 2012‎ Maths.phys talk contribs‎ m 5,677 bytes +144‎ No edit summary undo

7 March 2012

• curprev 20:2120:21, 7 March 2012‎ 168.7.219.169 talk‎ 5,533 bytes +15‎ No edit summary undo

9 December 2011

• curprev 23:1823:18, 9 December 2011‎ David Eppstein talk contribs‎ m 5,518 bytes +4‎ link Bojan Mohar undo

25 April 2011

• curprev 11:3611:36, 25 April 2011‎ Luckas-bot talk contribs‎ m 5,514 bytes +32‎ r2.7.1) (robot Adding: es:Conectividad algebraica undo

6 November 2010

• curprev 23:3523:35, 6 November 2010‎ Paisa talk contribs‎ m 5,482 bytes +48‎ No edit summary undo

27 January 2010

• curprev 07:1207:12, 27 January 2010‎ Radagast3 talk contribs‎ m 5,434 bytes +6‎ →‎Properties undo
• curprev 06:0106:01, 27 January 2010‎ Radagast3 talk contribs‎ 5,428 bytes +107‎ →‎Properties: ref undo
• curprev 05:5605:56, 27 January 2010‎ Radagast3 talk contribs‎ 5,321 bytes +172‎ →‎Properties undo

17 November 2009

• curprev 18:3918:39, 17 November 2009‎ David Eppstein talk contribs‎ m 5,149 bytes +32‎ cat undo

5 September 2009

• curprev 01:3801:38, 5 September 2009‎ 128.101.152.73 talk‎ 5,117 bytes 0‎ →‎The Fiedler Vector: see WP:MOS: lower case is needed here undo