2 research outputs found
Matchings of quadratic size extend to long cycles in hypercubes
Ruskey and Savage in 1993 asked whether every matching in a hypercube can beextended to a Hamiltonian cycle. A positive answer is known for perfectmatchings, but the general case has been resolved only for matchings of linearsize. In this paper we show that there is a quadratic function such thatevery matching in the -dimensional hypercube of size at most may beextended to a cycle which covers at least of the vertices
Matchings of quadratic size extend to long cycles in hypercubes
Ruskey and Savage in 1993 asked whether every matching in a hypercube can be
extended to a Hamiltonian cycle. A positive answer is known for perfect
matchings, but the general case has been resolved only for matchings of linear
size. In this paper we show that there is a quadratic function such that
every matching in the -dimensional hypercube of size at most may be
extended to a cycle which covers at least of the vertices