A Steiner minimum tree SMT in the rectilinear plane is the shortest length tree interconnecting a set of points, called the regular points, possibly using Ε½ . additional vertices. A k-size Steiner minimum tree kSMT is one that can be split into components where all regular points are leaves and all
Thek-Steiner Ratio in Graphs
β Scribed by Borchers, Al; Du, Ding-Zhu
- Book ID
- 118177431
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1997
- Tongue
- English
- Weight
- 293 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0097-5397
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Let G be a graph and U, L' two vertices of G. Then the interval from K to 2' consists of all those vertices that lie on some shortest u -1; path. Let S be a set of vertices in a connected graph G. Then the Steiner distance d,(S) of S in G is the smallest number of edges in a connected subgraph of G
## Abstract The Steiner distance of a set __S__ of vertices in a connected graph __G__ is the minimum size among all connected subgraphs of __G__ containing __S.__ For __n__ β₯ 2, the __n__βeccentricity __e~n~__(Ξ½) of a vertex Ξ½ of a graph __G__ is the maximum Steiner distance among all sets __S__ o