Biconjugate gradient stabilized method: Revision history

8 April 2024

• curprev 18:2018:20, 8 April 2024‎ Procyon117 talk contribs‎ m 24,208 bytes +12‎ v2.05 - Fix errors for CW project (Reference list missing - Reference before punctuation) undo Tag: WPCleaner

6 April 2024

• curprev 19:4319:43, 6 April 2024‎ Amanda2277 talk contribs‎ m 24,196 bytes +2‎ Fixed the date in reference undo Tag: Visual edit: Switched
• curprev 19:3519:35, 6 April 2024‎ Amanda2277 talk contribs‎ 24,194 bytes +553‎ →‎Unpreconditioned BiCGSTAB: Added reference to paper showing numerical impact of choosing a different rhat0 undo Tag: Visual edit

31 August 2023

• curprev 16:4316:43, 31 August 2023‎ Fastman99 talk contribs‎ 23,641 bytes −25‎ →‎Unpreconditioned BiCGSTAB undo
• curprev 16:3916:39, 31 August 2023‎ Fastman99 talk contribs‎ 23,666 bytes −142‎ →‎Preconditioned BiCGSTAB undo
• curprev 06:2106:21, 31 August 2023‎ Fastman99 talk contribs‎ 23,808 bytes −16‎ →‎Unpreconditioned BiCGSTAB: This version of the algorithm is more efficient and more closely follows Saad. It is Algorithm 7.6 in the 2nd edition and 7.7 in the 3rd edition. undo

26 January 2023

• curprev 14:5714:57, 26 January 2023‎ Kku talk contribs‎ m 23,824 bytes +12‎ link [dD]ot product undo

24 December 2022

• curprev 04:0804:08, 24 December 2022‎ 24.186.225.199 talk‎ 23,812 bytes +30‎ Fixed missing r_0 in the definition of r_i. undo Tag: Visual edit

28 November 2022

• curprev 03:3203:32, 28 November 2022‎ 24.186.225.199 talk‎ 23,782 bytes +36‎ Added missing boldfaces for K, p, and s. undo

11 November 2022

• curprev 18:0818:08, 11 November 2022‎ 62.235.16.231 talk‎ 23,746 bytes +106‎ Mentioned that transpose is unnecessary, unlike BiCG undo

2 June 2022

• curprev 20:5120:51, 2 June 2022‎ Citation bot talk contribs‎ 23,640 bytes −26‎ Removed parameters. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | Linked from User:AManWithNoPlan/sandbox3 | #UCB_webform_linked 21/186 undo

29 April 2022

• curprev 07:3107:31, 29 April 2022‎ David Eppstein talk contribs‎ 23,666 bytes −212‎ emis.ams.org => emis.de undo

3 May 2021

• curprev 14:2814:28, 3 May 2021‎ 79.8.186.17 talk‎ 23,878 bytes +60‎ →‎Preconditioned BiCGSTAB undo Tag: Visual edit

1 October 2020

• curprev 22:3822:38, 1 October 2020‎ Anomalocaris talk contribs‎ m 23,818 bytes −30‎ fix misnested bold markup by removing it, although perhaps not as intended undo

30 September 2020

• curprev 21:4221:42, 30 September 2020‎ 45.45.15.156 talk‎ 23,848 bytes +12‎ →‎Preconditioned BiCGSTAB undo

1 July 2020

• curprev 13:3813:38, 1 July 2020‎ InternetArchiveBot talk contribs‎ 23,836 bytes +210‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.1 undo

4 June 2020

• curprev 15:5815:58, 4 June 2020‎ 2601:4c3:4000:1e:370c:b0a8:2216:2bff talk‎ 23,626 bytes −22‎ →‎Unpreconditioned BiCGSTAB undo
• curprev 15:5815:58, 4 June 2020‎ 2601:4c3:4000:1e:370c:b0a8:2216:2bff talk‎ 23,648 bytes +10‎ →‎Unpreconditioned BiCGSTAB undo
• curprev 15:5715:57, 4 June 2020‎ 2601:4c3:4000:1e:370c:b0a8:2216:2bff talk‎ 23,638 bytes −43‎ →‎Unpreconditioned BiCGSTAB undo
• curprev 15:5715:57, 4 June 2020‎ 2601:4c3:4000:1e:370c:b0a8:2216:2bff talk‎ 23,681 bytes +1‎ →‎Unpreconditioned BiCGSTAB undo
• curprev 15:5715:57, 4 June 2020‎ 2601:4c3:4000:1e:370c:b0a8:2216:2bff talk‎ 23,680 bytes −41‎ →‎Unpreconditioned BiCGSTAB undo

16 April 2020

• curprev 12:4712:47, 16 April 2020‎ OAbot talk contribs‎ m 23,721 bytes +20‎ Open access bot: hdl added to citation with #oabot. undo

13 December 2019

• curprev 22:4722:47, 13 December 2019‎ Citation bot talk contribs‎ m 23,701 bytes +28‎ Add: chapter-url-access, chapter-url, hdl. Removed or converted URL. Removed parameters. Some additions/deletions were actually parameter name changes.| You can use this bot yourself. Report bugs here.| Activated by User:Nemo bis | via #UCB_webform undo

9 November 2019

• curprev 10:0510:05, 9 November 2019‎ InternetArchiveBot talk contribs‎ 23,673 bytes +151‎ Bluelink 1 book for verifiability.) #IABot (v2.0) (GreenC bot undo

1 December 2018

• curprev 16:5816:58, 1 December 2018‎ JCW-CleanerBot talk contribs‎ m 23,522 bytes −4‎ →‎References: task, replaced: SIAM J. Sci. and Stat. Comput. → SIAM J. Sci. Stat. Comput. undo Tag: AWB

20 April 2018

• curprev 08:3808:38, 20 April 2018‎ Amalthea talk contribs‎ m 23,526 bytes +19‎ Fixed some mismatch var tags ... not sure if all. Fixes lint errors. undo

4 April 2017

• curprev 09:0509:05, 4 April 2017‎ 140.78.117.53 talk‎ 23,507 bytes +4‎ →‎References undo

7 January 2017

• curprev 18:4018:40, 7 January 2017‎ Vdebuen talk contribs‎ m 23,503 bytes +1‎ →‎Unpreconditioned BiCGSTAB: Just a new line undo Tag: Visual edit
• curprev 18:0118:01, 7 January 2017‎ Vdebuen talk contribs‎ m 23,502 bytes +285‎ →‎Unpreconditioned BiCGSTAB: Just a note about a not very usual notation of scalar product of vectors undo Tag: Visual edit

3 May 2016

• curprev 14:2014:20, 3 May 2016‎ 129.11.37.82 talk‎ 23,217 bytes −2‎ →‎BiCG in polynomial form undo

10 March 2016

• curprev 18:1718:17, 10 March 2016‎ 5.170.106.112 talk‎ 23,219 bytes −15‎ more general description of the half-iteration exit condition. e.g. matlab uses norm(b-Ax) instead of the less stable norm(s) for deciding. undo
• curprev 17:0117:01, 10 March 2016‎ 5.170.106.112 talk‎ 23,234 bytes −12‎ No edit summary undo

21 February 2016

• curprev 08:3208:32, 21 February 2016‎ Michael Frind talk contribs‎ 23,246 bytes +1‎ →‎Generalization: Minor punctuation undo

29 August 2015

• curprev 12:1412:14, 29 August 2015‎ Dexbot talk contribs‎ m 23,245 bytes +559‎ Bot: Deprecating Template:Cite doi and some minor fixes undo

25 August 2015

• curprev 21:3521:35, 25 August 2015‎ Leyffer talk contribs‎ m 22,686 bytes +411‎ If the intermediate residual in Step 6(7) becomes small (or worse zero), then the rest of the method is not well-defined (because s=0 implies t=As=0, and the quotient in Step 9 is no defined. See also van der Vorst, Cambridge, 2009, p.138 undo Tag: Visual edit

31 May 2015

• curprev 10:0710:07, 31 May 2015‎ AnomieBOT talk contribs‎ m 22,275 bytes +14‎ Dating maintenance tags: {{Technical}} undo
• curprev 09:4709:47, 31 May 2015‎ Nczempin talk contribs‎ 22,261 bytes +15‎ →‎top: could use with some additional material that is not simply mathematical derivations, such as: what is it used for, what's the historical context, etc. undo

17 March 2014

• curprev 09:0309:03, 17 March 2014‎ 82.130.106.96 talk‎ 22,246 bytes +3‎ No edit summary undo

12 March 2014

• curprev 08:4008:40, 12 March 2014‎ Kku talk contribs‎ m 22,243 bytes +4‎ →‎BiCG in polynomial form: l Recurrence relation undo

15 January 2014

• curprev 03:1403:14, 15 January 2014‎ Monkbot talk contribs‎ m 22,239 bytes −13‎ →‎References: Fix CS1 deprecated date parameter errors undo

11 November 2013

• curprev 16:1216:12, 11 November 2013‎ Kxx talk contribs‎ m 22,252 bytes −1‎ →‎Determination of BiCGSTAB constants: fix bad {{math}} undo

20 March 2013

• curprev 23:1023:10, 20 March 2013‎ Addbot talk contribs‎ m 22,253 bytes −87‎ Bot: Migrating 2 interwiki links, now provided by Wikidata on d:q4903720 undo

13 November 2012

• curprev 09:4509:45, 13 November 2012‎ 147.52.41.145 talk‎ 22,340 bytes −1‎ →‎Preconditioned BiCGSTAB undo
• curprev 09:4509:45, 13 November 2012‎ 147.52.41.145 talk‎ 22,341 bytes −1‎ →‎Unpreconditioned BiCGSTAB undo

10 May 2012

• curprev 21:3221:32, 10 May 2012‎ Helpful Pixie Bot talk contribs‎ m 22,342 bytes 0‎ ISBNs (Build KE) undo

13 May 2011

• curprev 07:5307:53, 13 May 2011‎ Kxx talk contribs‎ m 22,342 bytes 0‎ reverted precomposed characters; corrected placement of combining diacritical marks undo
• curprev 07:1107:11, 13 May 2011‎ Kxx talk contribs‎ m 22,342 bytes 0‎ →‎Unpreconditioned BiCGSTAB: use precomposed characters undo
• curprev 07:1007:10, 13 May 2011‎ Kxx talk contribs‎ m 22,342 bytes 0‎ →‎Preconditioned BiCGSTAB: use precomposed characters undo

12 February 2011

• curprev 06:1506:15, 12 February 2011‎ CES1596 talk contribs‎ 22,342 bytes +30‎ No edit summary undo

7 August 2010

• curprev 14:0614:06, 7 August 2010‎ 128.146.39.149 talk‎ 22,312 bytes −4‎ →‎Preconditioned BiCGSTAB undo