Hi,
I cant understand mathematical representation of multigraph:
A multigraph G = (V,E,f) is composed of a set of vertices V, a set of edges E and a function f: E-> {{vi , vj} :
vi, v j is a member of V and vi is not equal to vj}.
Can somebody please guide me why there is definition of f and what is meant by E-> {{vi , vj}
Zulfi.
I cant understand mathematical representation of multigraph:
A multigraph G = (V,E,f) is composed of a set of vertices V, a set of edges E and a function f: E-> {{vi , vj} :
vi, v j is a member of V and vi is not equal to vj}.
Can somebody please guide me why there is definition of f and what is meant by E-> {{vi , vj}
Zulfi.