Further Analysis on the Total Number of Subtrees of Trees

[摘要] When considering the total number of subtrees of trees, the extremal structures which maximize this number among binary trees and trees with a given maximum degree lead to some interesting facts that correlate to some other graphical indices in applicatio

[学科分类] 离散数学和组合数学

[关键词] subtrees;Wiener index;leaves;bipartition;$q$-ary tree;domination number