𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The number of ways of coloring the branches of a tree and a multitree

✍ Scribed by Ya. Ya. Kalnin'sh


Publisher
Springer US
Year
1965
Tongue
English
Weight
157 KB
Volume
1
Category
Article
ISSN
1573-8337

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Codifying trees and multitrees of a comp
✍ Wai-Kai Chen πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 739 KB

## Simple codes for trees and multitrees of a complete graph are presented. They can be used rather eficiently for the generation of all possible trees and multitrees of a complete or nearly complete graph. With minor nwdi$cations, the code can also be used as a generating function for labeled tre

cover
✍ Parker, Canaan πŸ“‚ Fiction πŸ“… 1992 πŸ› Alyson 🌐 English βš– 128 KB πŸ‘ 2 views

What is it like to be gay in a boys boarding school? Whats it like to be black, and from Harlem, when youre surrounded by privileged white boys? A story of young love that crosses racial and class boundaries, this hauntingly erotic first novel explores the limits of freedom and loyalty. Has Cover

Characterization of a Branch of the Phyl
✍ STUART A. SAMUEL; GEZHI WENG πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 287 KB

We use a combination of analytic models and computer simulations to gain insight into the dynamics of evolution. Our results suggest that certain interesting phenomena should eventually emerge from the fossil record. For example, there should be a "tortoise and hare effect": those genera with the sm

Note on a new coloring number of a graph
✍ P. HorΓ‘k; J. Ε irÑň πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 112 KB πŸ‘ 1 views

## Abstract The distance coloring number __X__~__d__~(__G__) of a graph __G__ is the minimum number __n__ such that every vertex of __G__ can be assigned a natural number __m__ ≀ __n__ and no two vertices at distance __i__ are both assigned __i__. It is proved that for any natural number __n__ ther