In
topological graph theory, an embedding (also spelled imbedding) of a
graph
Graph may refer to:
Mathematics
*Graph (discrete mathematics), a structure made of vertices and edges
**Graph theory, the study of such graphs and their properties
*Graph (topology), a topological space resembling a graph in the sense of discre ...
on a
surface is a representation of
on
in which points of
are associated with
vertices and simple arcs (
homeomorphic images of