8 19 Further Notes and Views: Difference between revisions
From Knot Atlas
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| (8 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
[[8_19]] is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.) |
[[8_19]] is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.) |
||
{| |
|||
|- valign=top |
|||
{{Knot View Template| |
|||
image = 8-19-knotscape.png| |
|||
text = Knotscape}} |
|||
| |
|||
{{Knot View Template| |
|||
image = 8crossing-symmetrical-nonalternating.png| |
|||
text = Symmetrical form ; (3,4) torus knot}} |
|||
| |
|||
{{Knot View Template| |
|||
image = Trueloversknot.jpg| |
|||
text = True-lover's knot with sticked free ends }} |
|||
| |
|||
{{Knot View Template| |
|||
image = Pkamiejfilefkplj.png| |
|||
text = Equal to the previous, from knotilus }} |
|||
|- valign=top |
|||
{{Knot View Template| |
|||
image = 1,-2,3,4,-5,-1,2,-3,6,-7,8,5,-4,-6,7,-8.png| |
|||
text = Pretzel knot P(2,-3,-3) }} |
|||
| |
|||
{{Knot View Template| |
|||
image = logo-forumdelentrepreneuriat.png| |
|||
text = French logo }} |
|||
| |
|||
{{Knot View Template| |
|||
image = IMG 20180618 140044.jpg| |
|||
text = Seen in Singapore }} |
|||
|} |
|||
Latest revision as of 22:57, 17 December 2020
8_19 is the first non-homologically thin knot in the Rolfsen table. (That is, it's the first knot whose Khovanov homology has 'off-diagonal' elements.)
|
