THE little book on “Easy Graphs,” by Mr. H. S. Hall, is the result of ripe experience, and is intended to lead the beginner by very easy stages and show him all the points that require special ...

Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a public transportation network. Mathematicians have long sought to develop ...

Ioana Zelina, Ioana Taşcu, Simple paths of maximum length in star graphs, Carpathian Journal of Mathematics, Vol. 24, No. 2 (2008), pp. 120-125 ...