Miriam Goetze

On t-colorable k-plane drawings

In this work, we introduce $t$-colorable $k$-plane drawings, that is, drawings of graphs with a $t$-edge-coloring where every edge is crossed by at most $k$ edges of each color. We give tight upper bounds on the edge- and crossing density for small values of $t$ and $k$ and show that the recognition of such drawings is NP-complete if $t\geq 2$ and $k\geq1$.