๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On the average number of nodes in a subtree of a tree

โœ Scribed by Robert E Jamison


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
844 KB
Volume
35
Category
Article
ISSN
0095-8956

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


The subtree center of a tree
โœ Nieminen, Juhani; Peltola, Matti ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 107 KB ๐Ÿ‘ 2 views

A method to determine the least central subtree of a tree is given. The structure of the trees having a single point as a least central subtree is described, and the relation of a least central subtree of a tree to the centroid as well as to the center of that tree is given.

On the number of deepest nodes in ordere
โœ R. Kemp ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 637 KB

Let Qn.k,, be the number of all n-node ordered trees with r nodes of maximum level k and let B,,\*,, be the number of all r-tuply rooted ordered trees with n nodes and height less than or equal to k. In this paper we derive the identitity where n, k, r > 0. An explicit expression for Qn,k,r and its

On the number of spanning trees in a mol
โœ R.B. Mallion ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 444 KB

A rccenl theorem due to W'aller is applied to the mokculnr gmph of a typical conjugtcd system (naphthalene) in order to demonstrate the enumeration of spanning trees, on each of which a "ring current" calculation may be based.