User contributions for Jitse Niesen

4 September 2014

• 10:5510:55, 4 September 2014 diff hist +348 Minimum polynomial extrapolation add reference current

26 August 2014

• 15:4515:45, 26 August 2014 diff hist +1,551 Topological conjugacy add section on smooth and orbital equivalence current

22 August 2014

• 11:3711:37, 22 August 2014 diff hist +458 Band matrix use bandwidth terminology as in sources, add one reference, standarize referencing current

11 August 2014

• 13:2113:21, 11 August 2014 diff hist −4 m Newton–Cotes formulas Reverted edits by 2620:101:F000:700:133:AB74:A598:4276 (talk) to last version by Yobot current

26 February 2014

• 16:0016:00, 26 February 2014 diff hist +188 Tridiagonal matrix both formulas are almost the same; mention this in a footnote

25 February 2014

• 16:4616:46, 25 February 2014 diff hist +50 Differential equation revert two preceding edits as well

8 February 2014

• 22:4122:41, 8 February 2014 diff hist 0 Predictor–corrector method Undid revision 594522446 - align error caused by software issue

7 February 2014

• 13:1513:15, 7 February 2014 diff hist 0 Chebyshev polynomials revert edit triggered by software issue with align

30 January 2014

• 15:1815:18, 30 January 2014 diff hist +9,668 N Symplectic integrator correct author list

29 January 2014

• 10:2610:26, 29 January 2014 diff hist +13,146 N Simpson's rule revert per reference; note that b-a = 3h; also clean up some references

27 January 2014

• 16:4816:48, 27 January 2014 diff hist +8,674 Nm Newton–Cotes formulas Reverted edits by 194.210.227.168 (talk) to last version by Jitse Niesen

23 January 2014

• 15:3415:34, 23 January 2014 diff hist +1,322 N Rastrigin function remove {{mathanalysis-stub}}

22 January 2014

• 16:2816:28, 22 January 2014 diff hist +12,828 N Interpolation Undid revision 591836790 by 36.70.29.148 (talk) - what is "nomor"?

20 January 2014

• 17:3517:35, 20 January 2014 diff hist +21,423 N Numerical methods for ordinary differential equations revert - \mathcal is a command which produces a curly O

18 January 2014

• 17:5717:57, 18 January 2014 diff hist +4,683 N Backward Euler method local error is O(h^2), see talk

14 January 2014

• 15:3315:33, 14 January 2014 diff hist +21,667 Nm Euler method Reverted edits by 117.18.231.60 (talk) to last version by 186.55.143.100
• 09:2909:29, 14 January 2014 diff hist +18,892 N Differential equation remove {{incoherent}} and {{technical}} as it is unclear what they are refering to; see talk

6 January 2014

• 14:2314:23, 6 January 2014 diff hist +48,105 N Talk:Linear programming reply current

6 September 2013

• 09:1109:11, 6 September 2013 diff hist +5,439 N Hamiltonian matrix add citation for alternative definition

5 September 2013

• 11:2611:26, 5 September 2013 diff hist +2,795 N Next-generation matrix revert as before current

4 September 2013

• 09:5609:56, 4 September 2013 diff hist +7,759 Nm Symplectic matrix →Symplectic transformations: block diagonal form is now below, not above

2 September 2013

• 13:2313:23, 2 September 2013 diff hist +28,079 N Talk:Spectrum (functional analysis) "Since nobody replied, I removed the tag." current

10 June 2013

• 12:5412:54, 10 June 2013 diff hist +8,329 N Lebesgue constant (interpolation) revert - the "References" section is for references cited or used when writing the Wikipedia article

21 August 2012

• 14:0414:04, 21 August 2012 diff hist +22,099 N LU decomposition add requested references; add references to existence and uniqueness section
• 10:2010:20, 21 August 2012 diff hist +12,816 N Simpson's rule →Averaging the midpoint and the trapezoidal rules: revert and explain big O notation

27 July 2012

• 14:4614:46, 27 July 2012 diff hist +15,377 N Sparse matrix Undid revision 504274487 by 203.110.243.22 (talk)

24 July 2012

• 12:2112:21, 24 July 2012 diff hist +9,724 N Shape optimization Undid revision 503874001 by 74.74.248.180 (talk) - graffiti

3 July 2012

• 12:4812:48, 3 July 2012 diff hist +1,084 N Graph energy copy edit

16 May 2012

• 15:2415:24, 16 May 2012 diff hist +5,301 N Adaptive quadrature revert - Gaussian quadrature is when the weights and nodes are of a special form

26 March 2012

• 10:1610:16, 26 March 2012 diff hist +2,982 N Gauss–Legendre method grammar

24 March 2012

• 13:1613:16, 24 March 2012 diff hist +5,763 Nm Geometric integrator →Pendulum example: better links current

23 March 2012

• 16:2416:24, 23 March 2012 diff hist +4,587 N Collocation method mention Gauss–Legendre method

16 March 2012

• 11:1411:14, 16 March 2012 diff hist +3,693 N Rank-into-rank remove {{technical}} (revert) - this topic is so specialistic and technical that it cannot be made accessible to general readers, and no specific concern was raised

1 March 2012

• 15:1315:13, 1 March 2012 diff hist +3,740 N Nonstandard finite difference scheme →Example of a Nonstandard Finite Difference Model: typo in equation current

28 February 2012

• 17:4917:49, 28 February 2012 diff hist +3,654 Nm Hypot == See also == * Alpha max plus beta min algorithm (which is apparently an algorithm for implementing hypot)

27 February 2012

• 20:4120:41, 27 February 2012 diff hist +5,689 N Direct multiple shooting method remove section which has been empty for years

22 April 2010

• 10:4710:47, 22 April 2010 diff hist +2,549 Nm Talk:Random Fibonacci sequence moved Talk:Viswanath's constant to Talk:Random Fibonacci sequence: main topic of the article (its scope expanded over time) current

5 May 2009

• 11:5711:57, 5 May 2009 diff hist +946 N Central subgroup add reference current

15 March 2007

• 07:0407:04, 15 March 2007 diff hist −95 Template:Citation needed move category before superscript text, per request in Template_talk:Fact#Incorrect_behavior

4 August 2005

• 19:3419:34, 4 August 2005 diff hist +29,684 Nm User talk:Jitse Niesen/Archive1 archive current

3 May 2005

• 18:2918:29, 3 May 2005 diff hist +1,340 N User talk:82.225.223.90 welcome, thank you, and hints current