User contributions for Alec

20 February 2016

• 13:0013:00, 20 February 2016 diff hist +108‎ Frankl's union-closed conjecture ‎No edit summary
• 12:0712:07, 20 February 2016 diff hist +80‎ Frankl's union-closed conjecture ‎ Remove claim that uniform weighted FUNC implies FUNC.
• 08:2608:26, 20 February 2016 diff hist −1‎ Frankl's union-closed conjecture ‎ Fix mistake in implications.
• 04:4304:43, 20 February 2016 diff hist +237‎ Frankl's union-closed conjecture ‎No edit summary
• 04:3804:38, 20 February 2016 diff hist +7‎ Frankl's union-closed conjecture ‎No edit summary
• 03:5803:58, 20 February 2016 diff hist −1‎ m Frankl's union-closed conjecture ‎No edit summary
• 03:5303:53, 20 February 2016 diff hist +2,654‎ Frankl's union-closed conjecture ‎ List some strengthenings and relationships between them.
• 03:1103:11, 20 February 2016 diff hist +93‎ m Frankl's union-closed conjecture ‎No edit summary

4 February 2016

• 12:3612:36, 4 February 2016 diff hist +4‎ Frankl's union-closed conjecture ‎No edit summary

30 January 2016

• 12:4912:49, 30 January 2016 diff hist +1,058‎ Frankl's union-closed conjecture ‎ List a few partial results.
• 10:0510:05, 30 January 2016 diff hist +365‎ Frankl's union-closed conjecture ‎No edit summary

14 February 2014

• 12:1612:16, 14 February 2014 diff hist +44‎ Maximal discrepancy-2 sequence ‎No edit summary current
• 12:1412:14, 14 February 2014 diff hist +4,884‎ N Maximal discrepancy-2 sequence ‎ New page: This sequence was found by Konev and Lisitsa using a SAT solver. They also showed it to be maximal: there is no discrepancy-2 sequence of length 1161. x1160 = [0, -1, +1, +1, -1, +1, -...
• 12:0912:09, 14 February 2014 diff hist +56‎ Experimental results ‎ →‎Experimental data current

8 October 2010

• 11:4711:47, 8 October 2010 diff hist +10,749‎ m Length 1120 sequences ‎No edit summary current
• 11:2111:21, 8 October 2010 diff hist −8,330‎ m Length 1120 sequences ‎No edit summary
• 10:2110:21, 8 October 2010 diff hist 0‎ m Longest constrained sequences ‎No edit summary current
• 09:2509:25, 8 October 2010 diff hist +112‎ m Longest constrained sequences ‎No edit summary
• 09:2309:23, 8 October 2010 diff hist +50‎ m Longest constrained sequences ‎No edit summary

3 October 2010

• 05:5305:53, 3 October 2010 diff hist −3‎ m Low discrepancy on primes and powers of 2 ‎ Remove brackets so that top row aligns. current
• 05:5205:52, 3 October 2010 diff hist +1‎ m Low discrepancy on primes and powers of 2 ‎ Fix formatting.
• 05:5105:51, 3 October 2010 diff hist +107,298‎ N Low discrepancy on primes and powers of 2 ‎ Sequence of length 26328.
• 05:0305:03, 3 October 2010 diff hist +68‎ m Experimental results ‎ →‎Experimental data

1 August 2010

• 23:0923:09, 1 August 2010 diff hist −22‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary current
• 22:5022:50, 1 August 2010 diff hist +278‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 07:4407:44, 1 August 2010 diff hist +162‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 01:1901:19, 1 August 2010 diff hist +1,392‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary

23 July 2010

• 11:4111:41, 23 July 2010 diff hist +304‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary

22 July 2010

• 21:3621:36, 22 July 2010 diff hist +70‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 12:5912:59, 22 July 2010 diff hist −284‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 12:3512:35, 22 July 2010 diff hist −509‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 03:2903:29, 22 July 2010 diff hist +827‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary

20 July 2010

• 23:3423:34, 20 July 2010 diff hist +155‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 22:1422:14, 20 July 2010 diff hist +658‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 12:2012:20, 20 July 2010 diff hist +5‎ m Bounding the discrepancy in terms of the common difference ‎No edit summary
• 12:1912:19, 20 July 2010 diff hist +4,017‎ N Bounding the discrepancy in terms of the common difference ‎ New page: Many approaches to EDP proceed by considering HAPs contained in <math>\{1, 2, \ldots, n\}</math>, proving something about ''that'' discrepancy problem, and then letting <math>n \to \infty<...
• 10:2910:29, 20 July 2010 diff hist +64‎ m The Erdős discrepancy problem ‎ →‎General proof strategies

3 July 2010

• 12:5312:53, 3 July 2010 diff hist +140‎ m Obtaining the correct bound in Roth's discrepancy theorem ‎ Introduce 'm'; explain nearest-integer notation; fix two typos. current

21 June 2010

• 22:0322:03, 21 June 2010 diff hist +71‎ m Bounded Dirichlet inverse ‎No edit summary current

1 May 2010

• 01:4801:48, 1 May 2010 diff hist +341‎ Representation of the diagonal ‎ Remark that the matrix need not be diagonal as long as its off-diagonal elements are dominated by its trace.
• 01:2401:24, 1 May 2010 diff hist +239‎ Representation of the diagonal ‎ →‎Numerical results

30 April 2010

• 20:3220:32, 30 April 2010 diff hist +6‎ m Representation of the diagonal ‎ We only need the sum of the coefficients to be less than or equal to 1.
• 12:2312:23, 30 April 2010 diff hist +864‎ Representation of the diagonal ‎ →‎Proof of implication
• 03:1903:19, 30 April 2010 diff hist +503‎ N Representation of the diagonal ‎ New page: The following conjecture, if true, would imply the Erdos discrepancy conjecture. ---- For all <math>C > 0</math> there exists a diagonal matrix with trace at least <math>C</math> that ca...
• 03:0203:02, 30 April 2010 diff hist +36‎ The Erdős discrepancy problem ‎ →‎General proof strategies

4 March 2010

• 11:5711:57, 4 March 2010 diff hist +157‎ Vectors for the dual SDP ‎No edit summary current
• 11:4011:40, 4 March 2010 diff hist +55,048‎ N Vectors for the dual SDP ‎ New page: Table of <math>b_n</math> for <math>N = 512</math>: <pre> b 1 0.000000000 b 2 0.000000001 b 3 0.000000002 b 4 0.000000004 b 5 0.000000005 b 6 0.000000014 b 7 0.000000004 b 8 0.000122751 b ...
• 11:3711:37, 4 March 2010 diff hist +42‎ Experimental results ‎No edit summary

6 February 2010

• 04:4404:44, 6 February 2010 diff hist −767‎ Depth-first search for multiplicative sequences ‎ Remove unnecessary bits of program. current
• 04:1604:16, 6 February 2010 diff hist +6,831‎ N Depth-first search for multiplicative sequences ‎ New page: This C program performs depth-first search for multiplicative sequences. In the source code, define N to be the limit of your search and C to be the limit on discrepancy. You also need to...