A fixed cube theorem for median graphs (Q1092929)
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scientific article; zbMATH DE number 4021193
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A fixed cube theorem for median graphs |
scientific article; zbMATH DE number 4021193 |
Statements
A fixed cube theorem for median graphs (English)
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1987
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The authors regard connected graphs in which any three points have a unique median (median graphs). The following theorem is proven: Every edge-preserving self-map of a median graph leaves a cube invariant. This extends a fixed edge theorem for trees and parallels.
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median graphs
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edge-preserving self-map
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cube
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0.9207505
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0.9088648
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0.9038402
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0.88960516
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0.8854198
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0.88366973
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