The Rectangular Spiral or the n_1 × n_2 × · · · × n_k Points Problem

A generalization of Ripà’s square spiral solution for the n × n × ··· × n Points Upper Bound Problem. Additionally, we provide a non-trivial lower bound for the k-dimensional n_1 × n_2 × ··· × n_k Points Problem. In this way, we can build a range in which, with certainty, all the best possible … Read more

Solving the n_1 × n_2 × n_3 Points Problem for n_3 < 6

In this paper, we show enhanced upper bounds of the nontrivial n_1 × n_2 × n_3 points problem for every n_1 ≤ n_2 ≤ n_3 < 6. We present new patterns that drastically improve the previously known algorithms for finding minimum-link covering trails. CitationAn old version of the present paper has been published on “In-Sight: … Read more