# User contributions

From Polymath Wiki

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- 14:42, 29 January 2016 (diff | hist) . . (+23) . . Main Page (→Existing polymath projects)
- 10:01, 27 January 2016 (diff | hist) . .
**(+505)** . . N Frankl's union-closed conjecture (Created page with "<h1>Polymath11 -- Frankl's union-closed conjecture</h1> A family <math>\mathcal{A}</math> of sets is called <em>union closed</em> if <math>A\cup B\in\mathcal{A}</math> whenev...") - 09:37, 27 January 2016 (diff | hist) . . (+116) . . Main Page (→Existing polymath projects: added Polymath11)
- 15:52, 6 November 2015 (diff | hist) . . (+4) . . The Erdos-Rado sunflower lemma (→The problem)
- 10:48, 8 March 2012 (diff | hist) . . (+292) . . Journal publishing reform (→Other blog posts, letters, and opinion pieces)
- 23:29, 7 March 2012 (diff | hist) . . (+241) . . Journal publishing reform (→Other blog posts, letters, and opinion pieces)
- 15:10, 28 February 2012 (diff | hist) . . (+222) . . Journal publishing reform (→Other blog posts, letters, and opinion pieces)
- 16:17, 27 February 2012 (diff | hist) . . (+280) . . Journal publishing reform (→Responses by Elsevier)
- 08:53, 23 February 2012 (diff | hist) . . (+12) . . Journal publishing reform (→Reactions from blogs)
- 08:52, 23 February 2012 (diff | hist) . . (+279) . . Journal publishing reform (→Reactions from blogs)
- 23:30, 16 February 2012 (diff | hist) . . (+237) . . Journal publishing reform (→Reactions from blogs)
- 19:39, 23 January 2012 (diff | hist) . . (+131) . . Journal publishing reform (→Blog posts: Added link to Monbiot article)
- 12:42, 8 February 2011 (diff | hist) . . (0) . . m Main Page (→Existing polymath projects)
- 11:28, 8 February 2011 (diff | hist) . .
**(+8,449)** . . Main Page (Undo destructive spam) - 23:04, 6 February 2011 (diff | hist) . . (-4) . . m BK:Section 3 (→The nd-estimate)
- 16:56, 6 February 2011 (diff | hist) . .
**(+1,044)** . . Basic facts about Bohr sets (→Ways of thinking about Bohr sets) (current) - 11:23, 6 February 2011 (diff | hist) . . (+102) . . Improving the bounds for Roth's theorem (→Links to more informal discussions of the problem)
- 11:21, 6 February 2011 (diff | hist) . . (+59) . . BK:Section 3
- 11:20, 6 February 2011 (diff | hist) . . (+59) . . Basic facts about Bohr sets
- 11:16, 6 February 2011 (diff | hist) . . (-1) . . Basic facts about Bohr sets (→Regularity)
- 11:15, 6 February 2011 (diff | hist) . .
**(+1,297)** . . Basic facts about Bohr sets (→Definition) - 09:27, 6 February 2011 (diff | hist) . .
**(+608)** . . Basic facts about Bohr sets - 09:15, 6 February 2011 (diff | hist) . . (+141) . . Improving the bounds for Roth's theorem
- 09:13, 6 February 2011 (diff | hist) . . (+313) . . Improving the bounds for Roth's theorem
- 19:27, 5 February 2011 (diff | hist) . . (+25) . . Basic facts about Bohr sets (→Version for sets of integers)
- 19:27, 5 February 2011 (diff | hist) . . (+36) . . Basic facts about Bohr sets (→Definition)
- 19:26, 5 February 2011 (diff | hist) . .
**(+1,069)** . . N Basic facts about Bohr sets (New page: ==Definition== ===Version for cyclic groups=== Let <math>r_1,\dots,r_k</math> be elements of <math>\mathbb{Z}_N</math> and let δ>0. The <em>Bohr set</em> <math>B(r_1,\dots,r_k;\...) - 19:16, 5 February 2011 (diff | hist) . .
**(+668)** . . Improving the bounds for Roth's theorem (Added a bit more content to page) - 11:53, 5 February 2011 (diff | hist) . . (+375) . . Improving the bounds for Roth's theorem (Added links to Bateman-Katz and Sanders)
- 11:16, 5 February 2011 (diff | hist) . . (+369) . . N Improving the bounds for Roth's theorem (Started page in very preliminary form)
- 11:13, 5 February 2011 (diff | hist) . . (+120) . . Main Page (→Existing polymath projects: Added Polymath6)
- 00:07, 17 July 2010 (diff | hist) . . (+1) . . m Roth's Theorem concerning discrepancy on Arithmetic Progression (→"Representation of the identity proof of \scriptstyle \gg n^{1/8}) (current)
- 16:20, 3 July 2010 (diff | hist) . .
**(+21,863)** . . N Obtaining the correct bound in Roth's discrepancy theorem (Created page) - 16:18, 3 July 2010 (diff | hist) . . (+179) . . Representation of the diagonal (→Remarks) (current)
- 17:34, 2 July 2010 (diff | hist) . . (+155) . . Roth's Theorem concerning discrepancy on Arithmetic Progression
- 15:45, 7 February 2010 (diff | hist) . .
**(+3,595)** . . Find a good configuration of HAPs (current) - 10:15, 7 February 2010 (diff | hist) . . (+216) . . Find a good configuration of HAPs
- 10:14, 7 February 2010 (diff | hist) . . (+5) . . m Find a good configuration of HAPs (→A collection of HAPs that might be useful)
- 23:42, 6 February 2010 (diff | hist) . .
**(+2,346)** . . Find a good configuration of HAPs - 19:56, 6 February 2010 (diff | hist) . . (+246) . . Find a good configuration of HAPs
- 19:15, 6 February 2010 (diff | hist) . .
**(+719)** . . Find a good configuration of HAPs (→A collection of HAPs that might be useful) - 18:35, 6 February 2010 (diff | hist) . .
**(+606)** . . Find a good configuration of HAPs - 18:28, 6 February 2010 (diff | hist) . . (+1) . . Find a good configuration of HAPs
- 18:27, 6 February 2010 (diff | hist) . .
**(+2,233)** . . N Find a good configuration of HAPs (Started article) - 18:13, 6 February 2010 (diff | hist) . . (+39) . . The Erdős discrepancy problem (→General proof strategies: Created link to forthcoming page)
- 08:56, 28 January 2010 (diff | hist) . .
**(+1,228)** . . Find a different parameter, show that it tends to infinity, and show that that implies that the discrepancy tends to infinity (Added section on mean square of partials sums) (current) - 12:00, 26 January 2010 (diff | hist) . . (-3) . . The Erdős discrepancy problem (→Introduction and statement of problem)
- 12:00, 26 January 2010 (diff | hist) . . (-3) . . The Erdős discrepancy problem (→Introduction and statement of problem)
- 11:59, 26 January 2010 (diff | hist) . . (+462) . . The Erdős discrepancy problem (→Introduction and statement of problem: Made a few changes. In particular, turned the question round for consistency about what counts as a "positive" answer.)
- 21:46, 24 January 2010 (diff | hist) . . (+88) . . Character-like functions (current)

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