ladders are toroidal. More generally, any graph with crossing number 1 is toroidal. Some graphs with greater crossing numbers are also toroidal: the Möbius–Kantor...

Look up toroidal in Wiktionary, the free dictionary. Toroidal describes something which resembles or relates to a torus or toroid: Toroidal coordinates...

corresponding map graph is the complete graph as all the sectors have a common boundary point - the centre point). A toroidal graph is a graph that can be embedded...

vertices or edges. A planar graph is a graph that has such an embedding onto the Euclidean plane, and a toroidal graph is a graph that has such an embedding...

of orientable surfaces Planar graph: genus 0 Toroidal graph: genus 1 Teapot: Double Toroidal graph: genus 2 Pretzel graph: genus 3 The non-orientable genus...

The graph with one node per 6-cycle, and one edge for each disjoint pair of 6-cycles, is the Coxeter graph. The Heawood graph is a toroidal graph; that...

theorem. Crossing number (graph theory) Genus Planar graph Real tree Toroidal graph Topological combinatorics Voltage graph Gross, J.L.; Tucker, T.W....

"Toroidal polyhedron". MathWorld. Stewart Toroids (Toroidal Solids with Regular Polygon Faces) Stewart's polyhedra Toroidal Polyhedra Stewart toroids...

torus is called a toroidal graph. The non-orientable genus of a graph is the minimal integer n {\displaystyle n} such that the graph can be embedded in...

lines. Topological graph theory Abstract polytope Planar graph Toroidal graph Graph embedding Regular tiling Platonic solid Platonic graph Nedela (2007) Coxeter...