-
showed that the
unknotting problem is in the
complexity class NP. Hara, Tani &
Yamamoto (2005)
claimed the
weaker result that
unknotting is in AM ∩ co-AM;...
-
Unknotting may
refer to:
Unknotting number, the
minimum number of
times the knot must be p****ed
through itself to
untie it
Unknotting problem, a mathematical...
-
Trefoil knot
unknotting number 1 Figure-eight knot
unknotting number 1
Cinquefoil knot
unknotting number 2 Three-twist knot
unknotting number 1 Stevedore...
-
Euclidean space Unlink – Link that
consists of
finitely many
unlinked unknots Unknotting number –
Minimum number of
times a
specific knot must be p****ed through...
- 1
Crossing no. 3
Genus 1
Hyperbolic volume 0
Stick no. 6
Tunnel no. 1
Unknotting no. 1
Conway notation [3] A–B
notation 31
Dowker notation 4, 6, 2 Last...
- sums of figure-eight curves. Each figure-eight is
unknotted and
their connected sum
remains unknotted.
Random curves with few
crossings are
likely to be...
-
Crosscap no. 3
Crossing no. 7
Genus 1
Hyperbolic volume 5.13794
Stick no. 9
Unknotting no. 2
Conway notation [313] A–B
notation 74
Dowker notation 6, 10, 12...
- and
cannot be
separated from each other, but that
break apart into two
unknotted and
unlinked loops when any one of the
three is cut or removed. Most commonly...
-
washing their hair,
playing games, dancing, and
endlessly knotting and
unknotting their girdles. ...
Beside the
heavenly nymphs are
serried ranks of griffins...
- Not all
human knots are solvable, as can be
shown in knot
theory (see
unknotting problem), and can
remain knots or may end up as two or more circles. An...
