User contributions for Domotorp

13 January 2020

• 00:2900:29, 13 January 2020 diff hist −222‎ Hadwiger-Nelson problem ‎ →‎Best known results for the chromatic number in higher dimensions: fixed link to R4

8 January 2020

• 02:4402:44, 8 January 2020 diff hist +328‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added table for disks

20 November 2019

• 02:4202:42, 20 November 2019 diff hist +1‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs
• 02:4102:41, 20 November 2019 diff hist +173‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs: added 510 vertex record

25 October 2019

• 11:1211:12, 25 October 2019 diff hist +132‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added k=3 lower bound

9 October 2019

• 11:3411:34, 9 October 2019 diff hist +124‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added 1.25 for k=4

8 October 2019

• 12:1412:14, 8 October 2019 diff hist +126‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: improved lower bound for k=5: https://dustingmixon.wordpress.com/2019/08/05/polymath16-fourteenth-thread-automated-graph-minimization/#comment-24369

28 September 2019

• 05:2805:28, 28 September 2019 diff hist 0‎ m Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored

25 September 2019

• 11:2611:26, 25 September 2019 diff hist +131‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added upper bound for k=4

18 September 2019

• 11:4311:43, 18 September 2019 diff hist +13‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added new best for k=4

12 September 2019

• 11:0911:09, 12 September 2019 diff hist +204‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added bock citation

23 August 2019

• 11:5511:55, 23 August 2019 diff hist +2‎ Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored: added new bound for k=4 by Felix Bock

22 August 2019

• 12:5912:59, 22 August 2019 diff hist +223‎ m Hadwiger-Nelson problem ‎ →‎Best bounds for different shapes that can be k-colored
• 12:5712:57, 22 August 2019 diff hist +274‎ Hadwiger-Nelson problem ‎ added bounds for shapes

28 July 2019

• 16:2116:21, 28 July 2019 diff hist 0‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs
• 16:2016:20, 28 July 2019 diff hist +174‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs: added 519

16 July 2019

• 14:2614:26, 16 July 2019 diff hist +167‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs: added 525 vertex record

8 July 2019

• 01:0001:00, 8 July 2019 diff hist +280‎ Hadwiger-Nelson problem ‎ →‎Notable unit distance graphs: added 529 vertex graphs

10 May 2019

• 23:5823:58, 10 May 2019 diff hist +182‎ Hadwiger-Nelson problem ‎ →‎Best known results for the chromatic number of spheres: added SV paper

7 May 2019

• 04:5804:58, 7 May 2019 diff hist +154‎ Probabilistic formulation of Hadwiger-Nelson problem ‎ →‎Bounds on p_d for 4-colourings: added strictness for 1/2 current