5 problems
Matching
Harikae–Nakanishi–Uchida conjecture. Every link is -move equivalent to a trivial link.
Przytycki's 4-move conjecture. Any knot is 4-equivalent to the unknot.
A rational -move is the local move corresponding to the indicated rational tangle, and its inverse and mirror-image moves are also allowed. The Fox -coloring space of a…
A -move is the local link modification shown in Figure 1.10; two links are -move equivalent if they are related by such moves, their inverses, and Reidemeister moves.…
A 4-move is the local operation on a link diagram that replaces four consecutive half-twists between two strands by the opposite four half-twists. Nakanishi's 4-move conjecture. Ev…