Jean-Christophe Godin

activity

20102014

most citedChoosability of a weighted path and free-choosability of a cycle

1 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2014

Free choosability of the cycle

Yves Aubry, Jean-Christophe Godin, Olivier Togni

A graph $G$ is free $(a, b)$ -choosable if for any vertex $v$ with $b$ colors assigned and for any list of colors of size $a$ associated with each vertex $u \neq = v$ , the coloring can b…

math.CO2012★ 1 cited

Vectorial solutions to list multicoloring problems on graphs

Yves Aubry, Jean-Christophe Godin, Olivier Togni

For a graph $G$ with a given list assignment $L$ on the vertices, we give an algebraical description of the set of all weights $w$ such that $G$ is $(L, w)$ -colorable, called permis…

math.CO2010★ 1 cited

Choosability of a weighted path and free-choosability of a cycle

Yves Aubry, Jean-Christophe Godin, Olivier Togni

A graph $G$ with a list of colors $L (v)$ and weight $w (v)$ for each vertex $v$ is $(L, w)$ -colorable if one can choose a subset of $w (v)$ colors from $L (v)$ for each vertex $v$ , suc…