Abstract
We show that every connected graph can be isometrically (i.e., as a distance preserving subgraph) embedded in some connected graph as its median. As an auxiliary result we also show that every connected graph is an isometric subgraph of some Cayley graph.
Original language | English |
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Pages (from-to) | 2420-2422 |
Number of pages | 3 |
Journal | Discrete Applied Mathematics |
Volume | 156 |
Issue number | 12 |
DOIs | |
Publication status | Published - 28 Jun 2008 |
Externally published | Yes |
Keywords
- Distance
- Embedding
- Isometric
- Median
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics
- Applied Mathematics