Emran Chowdhury, Md.
(Department of Computer Science and Engineering (CSE), 2010-12)
An upward point-set embedding of an upward planar digraph G on a set of
points S with a mapping © : V (G) → S is a drawing ¡ of G where each vertex
of G is placed on a point of S according to ©, each edge is drawn upward ...