User contributions for Rolandvdv
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21 March 2017
- 15:1715:17, 21 March 2017 diff hist +2 Notes for AKT-170317/0:10:47 No edit summary current
18 March 2017
- 14:5814:58, 18 March 2017 diff hist +8 Notes for AKT-170317/0:10:47 No edit summary
- 14:5814:58, 18 March 2017 diff hist +109 Notes for AKT-170317/0:10:47 No edit summary
- 14:5514:55, 18 March 2017 diff hist +958 Notes for AKT-170317/0:10:47 No edit summary
- 14:4314:43, 18 March 2017 diff hist +1 Notes for AKT-170317/0:10:47 No edit summary
- 14:4314:43, 18 March 2017 diff hist −11 Notes for AKT-170317/0:10:47 No edit summary
- 14:4114:41, 18 March 2017 diff hist −2 Notes for AKT-170317/0:10:47 No edit summary
- 14:4014:40, 18 March 2017 diff hist +11 Notes for AKT-170317/0:10:47 No edit summary
- 14:4014:40, 18 March 2017 diff hist +2 Notes for AKT-170317/0:10:47 No edit summary
- 14:3914:39, 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..."
- 14:0014:00, 18 March 2017 diff hist −5 Notes for AKT-170317/0:13:57 No edit summary current
- 14:0014:00, 18 March 2017 diff hist −2 Notes for AKT-170317/0:13:57 No edit summary
- 13:5913:59, 18 March 2017 diff hist 0 Notes for AKT-170317/0:13:57 No edit summary
- 13:5913:59, 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
- 18:1718:17, 17 February 2017 diff hist +61 Notes for AKT-170217/0:03:07 No edit summary
- 18:1018:10, 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
- 18:4818:48, 17 January 2017 diff hist +145 Notes for AKT-170117-2/0:13:00 No edit summary
- 18:1518:15, 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
- 09:3309:33, 14 January 2017 diff hist +15 Notes for AKT-170113/0:50:48 No edit summary current
- 09:1809:18, 14 January 2017 diff hist +216 Notes for AKT-170113/0:50:48 No edit summary
- 09:0909:09, 14 January 2017 diff hist +23 Notes for AKT-170113/0:50:48 No edit summary
- 09:0709:07, 14 January 2017 diff hist +211 Notes for AKT-170113/0:50:48 No edit summary
- 08:2208:22, 14 January 2017 diff hist 0 Notes for AKT-170113/0:50:48 No edit summary
- 08:2108:21, 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
- 08:3608:36, 11 January 2017 diff hist +11 Notes for AKT-170110-1/0:43:57 No edit summary current
- 08:3508:35, 11 January 2017 diff hist +37 Notes for AKT-170110-1/0:43:57 No edit summary
- 08:3408:34, 11 January 2017 diff hist +13 Notes for AKT-170110-1/0:43:57 No edit summary
- 08:3308:33, 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..."
- 08:2508:25, 11 January 2017 diff hist +5 Template:Roland No edit summary current
- 08:2508:25, 11 January 2017 diff hist +6 Template:Roland No edit summary
- 08:2408:24, 11 January 2017 diff hist +14 N Template:Roland Created page with "User:Rolandvdv"
- 08:2208:22, 11 January 2017 diff hist −2 User:Rolandvdv Roland van der Veen (Leiden University) current
- 08:2208:22, 11 January 2017 diff hist +65 N User:Rolandvdv Roland van der Veen (Leiden University)
- 08:2008:20, 11 January 2017 diff hist +102 Notes for AKT-170110-1/0:48:55 No edit summary current