[1308.5079] 1-Visibility Representations of 1-Planar Graphs. by Franz J. Brandenburg

A very interesting subject on planar graphs (graphs that can be embedded in the plane, without having edges crossing each other).

[1308.5079] 1-Visibility Representations of 1-Planar Graphs. by Franz J. Brandenburg

A very interesting subject on planar graphs (graphs that can be embedded in the plane, without having edges crossing each other).