1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CO2017★ 1 cited
On different "middle parts" of a tree
Heather Smith, László Székely, Hua Wang +1
We determine the maximum distance between any two of the center, centroid, and subtree core among trees with a given order. Corresponding results are obtained for trees with given…
math.CO2014
Eccentricity Sums in Trees
Heather Smith, László Székely, Hua Wang
The eccentricity of a vertex, , was one of the first, distance-based, tree invariants studied. The total eccentricity of a tree, , is the…