User contributions for Rolandvdv

21 March 2017

• 14:1714:17, 21 March 2017 diff hist +2‎ Notes for AKT-170317/0:10:47 ‎No edit summary current

18 March 2017

• 13:5813:58, 18 March 2017 diff hist +8‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:5813:58, 18 March 2017 diff hist +109‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:5513:55, 18 March 2017 diff hist +958‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:4313:43, 18 March 2017 diff hist +1‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:4313:43, 18 March 2017 diff hist −11‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:4113:41, 18 March 2017 diff hist −2‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:4013:40, 18 March 2017 diff hist +11‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:4013:40, 18 March 2017 diff hist +2‎ Notes for AKT-170317/0:10:47 ‎No edit summary
• 13:3913:39, 18 March 2017 diff hist +666‎ N Notes for AKT-170317/0:10:47 ‎ Created page with "Here's a way to think about quantum groups: they are integrable quantum mechanical systems that live on Lie groups. To make sense of this let's first upgrade our 4d Lie algebr..."
• 13:0013:00, 18 March 2017 diff hist −5‎ Notes for AKT-170317/0:13:57 ‎No edit summary current
• 13:0013:00, 18 March 2017 diff hist −2‎ Notes for AKT-170317/0:13:57 ‎No edit summary
• 12:5912:59, 18 March 2017 diff hist 0‎ Notes for AKT-170317/0:13:57 ‎No edit summary
• 12:5912:59, 18 March 2017 diff hist +245‎ N Notes for AKT-170317/0:13:57 ‎ Created page with "The word Logos in Greek has various related meanings, everything from 'word' to 'principle' or 'order' it's one of the key buzz-words of Greek and early Christian philosophy. ..."

17 February 2017

• 17:1717:17, 17 February 2017 diff hist +61‎ Notes for AKT-170217/0:03:07 ‎No edit summary
• 17:1017:10, 17 February 2017 diff hist +513‎ N Notes for AKT-170217/0:03:07 ‎ Created page with "<math>g_0</math> may be the 0th in the class of Lie algebras we're playing with but its enveloping algebra can be made simpler still. Consider the algebra H obtained from <ma..."

17 January 2017

• 17:4817:48, 17 January 2017 diff hist +145‎ Notes for AKT-170117-2/0:13:00 ‎No edit summary
• 17:1517:15, 17 January 2017 diff hist +311‎ N Notes for AKT-170117-2/0:13:00 ‎ Created page with "{{Roland}} At 13:18 there is the statement that the width of a knot diagram is <math>\mathcal{O}(\sqrt{n})</math> where n is the number of crossings. I think this is a consequ..."

14 January 2017

• 08:3308:33, 14 January 2017 diff hist +15‎ Notes for AKT-170113/0:50:48 ‎No edit summary current
• 08:1808:18, 14 January 2017 diff hist +216‎ Notes for AKT-170113/0:50:48 ‎No edit summary
• 08:0908:09, 14 January 2017 diff hist +23‎ Notes for AKT-170113/0:50:48 ‎No edit summary
• 08:0708:07, 14 January 2017 diff hist +211‎ Notes for AKT-170113/0:50:48 ‎No edit summary
• 07:2207:22, 14 January 2017 diff hist 0‎ Notes for AKT-170113/0:50:48 ‎No edit summary
• 07:2107:21, 14 January 2017 diff hist +514‎ N Notes for AKT-170113/0:50:48 ‎ Created page with "{{Roland}} At 38:12 Dror mentions a solution to CYBE already gives a knot invariant by setting <math>R = 1 + hr + \frac{1}{2!}h^2r^2</math> and working modulo <math >h^3 </mat..."

11 January 2017

• 07:3607:36, 11 January 2017 diff hist +11‎ Notes for AKT-170110-1/0:43:57 ‎No edit summary current
• 07:3507:35, 11 January 2017 diff hist +37‎ Notes for AKT-170110-1/0:43:57 ‎No edit summary
• 07:3407:34, 11 January 2017 diff hist +13‎ Notes for AKT-170110-1/0:43:57 ‎No edit summary
• 07:3307:33, 11 January 2017 diff hist +309‎ N Notes for AKT-170110-1/0:43:57 ‎ Created page with "Kauffman often defines his bracket using the variable A, it is not invariant under Reidemeister 1, a positive curl spits out <math>-A^3</math>. Multiplying through the relati..."
• 07:2507:25, 11 January 2017 diff hist +5‎ Template:Roland ‎No edit summary current
• 07:2507:25, 11 January 2017 diff hist +6‎ Template:Roland ‎No edit summary
• 07:2407:24, 11 January 2017 diff hist +14‎ N Template:Roland ‎ Created page with "User:Rolandvdv"
• 07:2207:22, 11 January 2017 diff hist −2‎ User:Rolandvdv ‎ Roland van der Veen (Leiden University) current
• 07:2207:22, 11 January 2017 diff hist +65‎ N User:Rolandvdv ‎ Roland van der Veen (Leiden University)
• 07:2007:20, 11 January 2017 diff hist +102‎ Notes for AKT-170110-1/0:48:55 ‎No edit summary current