Axiomatization of betweenness in order-theoretic trees
The ternary betweenness relation of a tree, B(x,y,z) expresses that y is on the unique path between x and z. This notion can be extended to order-theoretic trees defined as partial orders such that the set of nodes larger than any node is linearly ordered. In such generalized trees, the unique "...
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| Format: | Article |
| Language: | English |
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Logical Methods in Computer Science e.V.
2021-02-01
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| Series: | Logical Methods in Computer Science |
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| Online Access: | https://lmcs.episciences.org/6317/pdf |