median graph造句
例句與造句
- Additional examples of median graphs are provided by the grid graphs.
- Conversely, every median graph must be the retract of a hypercube.
- No cycle graph of length other than four can be a median graph.
- Several other important classes of graphs including median graphs have related definitions involving metric embeddings.
- As evolutionary trees is a median graph.
- It's difficult to find median graph in a sentence. 用median graph造句挺難的
- In other words, the family of median graphs is closed under the retraction operation.
- Convex subgraphs play an important role in the theory of partial cubes and median graphs.
- In particular, median graphs are isometric subgraphs of hypercubes, and are therefore partial cubes.
- These graphs, especially in the case of distributive lattices, turn out to be closely related to median graphs.
- Since median graphs are closed under retraction, and include the hypercubes, every retract of a hypercube is a median graph.
- Since median graphs are closed under retraction, and include the hypercubes, every retract of a hypercube is a median graph.
- Therefore, ? ( " G " ) contains medians of all triples of its vertices, and must also be a median graph.
- However, not all partial cubes are median graphs; for instance, a six-vertex cycle graph is a partial cube but is not a median graph.
- However, not all partial cubes are median graphs; for instance, a six-vertex cycle graph is a partial cube but is not a median graph.
- The median of any such triangle must be a common neighbor of the three triangle vertices; if this common neighbor does not exist, the graph is not a median graph.
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