3 papers
cs.CC2022
Sorting Balls and Water: Equivalence and Computational Complexity
Takehiro Ito, Jun Kawahara, Shin-ichi Minato +7
Various forms of sorting problems have been studied over the years. Recently, two kinds of sorting puzzle apps are popularized. In these puzzles, we are given a set of bins filled…
cs.DS2018
Enumerating All Subgraphs without Forbidden Induced Subgraphs via Multivalued Decision Diagrams
Jun Kawahara, Toshiki Saitoh, Hirofumi Suzuki +1
We propose a general method performed over multivalued decision diagrams that enumerates all subgraphs of an input graph that are characterized by input forbidden induced subgraphs…
cs.DS2018
Swapping Colored Tokens on Graphs
Katsuhisa Yamanaka, Takashi Horiyama, J. Mark Keil +5
We investigate the computational complexity of the following problem. We are given a graph in which each vertex has an initial and a target color. Each pair of adjacent vertices ca…