Simple k-planar graphs are simple (k + 1)-quasiplanar.

A simple topological graph is k -quasiplanar (k ≥ 2) if it contains no k pairwise crossing edges, and k -planar if no edge is crossed more than k times. In this paper, we explore the relationship between k -planarity and k -quasiplanarity to show that, for k ≥ 2 , every k -planar simple topological graph can be transformed into a (k + 1) -quasiplanar simple topological graph. [ABSTRACT FROM AUTHOR]