User contributions for Cameron.martin
From Drorbn
Jump to navigationJump to search
24 August 2018
- 16:2216:22, 24 August 2018 diff hist +1 Notes for AKT-140127/0:47:34 No edit summary current
- 16:2116:21, 24 August 2018 diff hist +1,659 N Notes for AKT-140127/0:47:34 Created page with "This note closely follows the introductory parts of "Vassiliev and Quantum Invariants of Braids" by Dror Bar-Natan (1996). The notion of finite type invariant can be extended..."
- 16:2016:20, 24 August 2018 diff hist 0 N File:Braid chord diagram.jpg No edit summary current
18 August 2018
- 13:5113:51, 18 August 2018 diff hist +10 Notes for AKT-140120/0:22:11 No edit summary current
- 13:5013:50, 18 August 2018 diff hist −31 Notes for AKT-140120/0:22:11 No edit summary
- 13:4813:48, 18 August 2018 diff hist +1,582 N Notes for AKT-140120/0:22:11 Created page with "Much like the concept of a type n knot invariant described in this lecture, there is such a thing as a type n invariant of "virtual knots". Virtual knots can be defined in man..."
- 13:4813:48, 18 August 2018 diff hist 0 N File:Semi virtual crossings.jpg No edit summary current
17 August 2018
- 16:1416:14, 17 August 2018 diff hist −5 Notes for AKT-140127/0:31:27 No edit summary current
- 16:1316:13, 17 August 2018 diff hist +1,168 N Notes for AKT-140127/0:31:27 Created page with "Much of this note comes from the paper "Finite type invariants of classical and virtual knots" by Goussarov, Polyak, and Viro, which can be found here: https://arxiv.org/abs/m..."
- 16:1216:12, 17 August 2018 diff hist 0 N File:Gauss diagrams.jpg No edit summary current
8 August 2018
- 15:2015:20, 8 August 2018 diff hist −23 Notes for AKT-140310/0:35:45 No edit summary current
- 15:2015:20, 8 August 2018 diff hist +1 Notes for AKT-140310/0:35:45 No edit summary
- 15:1915:19, 8 August 2018 diff hist +22 Notes for AKT-140310/0:35:45 No edit summary
31 July 2018
- 19:0019:00, 31 July 2018 diff hist −5 Notes for AKT-140310/0:35:45 No edit summary
- 18:5918:59, 31 July 2018 diff hist +6 Notes for AKT-140310/0:35:45 No edit summary
- 18:5818:58, 31 July 2018 diff hist +6 Notes for AKT-140310/0:35:45 No edit summary
- 18:5718:57, 31 July 2018 diff hist −21 Notes for AKT-140310/0:35:45 No edit summary
- 18:5618:56, 31 July 2018 diff hist +1 Notes for AKT-140310/0:35:45 No edit summary
- 18:5418:54, 31 July 2018 diff hist −11 Notes for AKT-140310/0:35:45 No edit summary
- 18:5218:52, 31 July 2018 diff hist +2,561 N Notes for AKT-140310/0:35:45 Created page with "In this note, we compute and interpret the structure constants $f_{abc}$ of $so(N)$, as well as the two-index tensors $t_{ab}$ encoding the information from the metric. In oth..."
- 18:5018:50, 31 July 2018 diff hist 0 N File:So(N) 2.jpg No edit summary current
- 18:4918:49, 31 July 2018 diff hist 0 N File:So(N) 1.jpg No edit summary current
12 June 2018
- 22:5422:54, 12 June 2018 diff hist +10 Notes for AKT-140224/0:22:08 No edit summary current
- 22:5422:54, 12 June 2018 diff hist +6 Notes for AKT-140224/0:22:08 No edit summary
- 22:5222:52, 12 June 2018 diff hist −2 Notes for AKT-140224/0:22:08 No edit summary
- 22:5122:51, 12 June 2018 diff hist +2 Notes for AKT-140224/0:22:08 No edit summary
- 22:5022:50, 12 June 2018 diff hist −54 Notes for AKT-140224/0:22:08 No edit summary
- 22:4922:49, 12 June 2018 diff hist +1,134 N Notes for AKT-140224/0:22:08 Created page with "We will check that the prospective Lie algebra $g = \mathds{F}^2$ satisfies the Jacobi identity $[x,[y,z]] + [y,[z,x]] + [z,[x,y]] = 0$, and thus is indeed a Lie algebra. In c..."
30 May 2018
- 14:5514:55, 30 May 2018 diff hist +2,456 N Notes for AKT-140117/0:16:43 Created page with "The "power-line" problem is also known as the "catenary" problem (https://en.wikipedia.org/wiki/Catenary). As stated, we want to minimize the potential energy, so we must find..." current
- 14:4614:46, 30 May 2018 diff hist −52 Notes for AKT-140120/0:34:12 No edit summary current
- 14:4214:42, 30 May 2018 diff hist +288 N Notes for AKT-140106/0:46:29 Created page with "The unknot $0_1$ and the figure-eight knot $4_1$ both have 3 legal 3-colorings, i.e. $\lambda(0_1) = \lambda(4_1) = 3$. 3-coloring fails to distinguish the unknot from the fig..."
20 May 2018
- 12:1112:11, 20 May 2018 diff hist +51 Notes for AKT-140120/0:34:12 No edit summary
- 12:1012:10, 20 May 2018 diff hist +104 N Notes for AKT-140120/0:34:12 Created page with "The second crossing on this line should be an undercrossing (as stated), not an overcrossing (as drawn)."
15 May 2018
- 11:5311:53, 15 May 2018 diff hist +2,405 N Notes for AKT-140106/0:43:23 Created page with "'''Claim:''' The number of legal 3-colorings of a knot diagram is always a power of 3. This is an expansion on the proof given by Przytycki (https://arxiv.org/abs/math/06081..."
14 May 2018
- 18:2618:26, 14 May 2018 diff hist +1,560 N Notes for AKT-140117/0:21:24 A derivation of Lemma 3.4 current