## Abstract Given a distribution of pebbles on the vertices of a graph __G__, a __pebbling move__ takes two pebbles from one vertex and puts one on a neighboring vertex. The __pebbling number__ ฮ (__G__) is the least __k__ such that for every distribution of __k__ pebbles and every vertex __r__, a p
Searching and pebbling
โ Scribed by Lefteris M. Kirousis; Christos H. Papadimitriou
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 937 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0304-3975
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Recently Chung. Graham, Morrison and Odlyzko [l] studied some combinatorial and asymptotic enumeration aspects of chessboard pebbling. In this problem, we start with a single pebble, placed at the origin (0,O) of an infinite chessboard. At each step we remove a pebble from (i,j) and repIace i
In a world of elemental magic and Learner Skill, two friends narrowly avoid death while attending the school under the mountain. As they are forced to flee before finishing their studies, they must figure out how to stay alive, or fight back.
Chung has defined a pebbling move on a graph G to be the removal of two pebbles from one vertex and the addition of one pebble to an adjacent vertex. The pebbling number f(G) of a connected graph is the least number of pebbles such that any distribution of f(G) pebbles on G allows one pebble to be m