Ten years ago many graph theorists believed that a self-contained proof of Theorem 7.0.1 would take the entire book. However, now a more accessible proof is possible. We present in Section 7.3 a short ...

The Yule tree graph The Yule tree is a graph with one edge coming in and two edges coming out of each branch-point. The branches represent the time periods between the evolution of new species. If the ...

The Yule tree graph The Yule tree is a graph with one edge coming in and two edges coming out of each branch-point. The branches represent the time periods between the evolution of new species. If the ...

Baobab Tree Research and Applications Publication Trend The graph below shows the total number of publications each year in Baobab Tree Research and Applications.