Polyregular functions on unordered trees of bounded height
We consider injective first-order interpretations that input and output trees of bounded height. The corresponding functions have polynomial output size, since a first-order interpretation can use a k-tuple of input nodes to represent a single output node. We prove that the equivalence problem for s...
Main Authors: | Bojańczyk, M, Klin, B |
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Format: | Conference item |
Language: | English |
Published: |
Association for Computing Machinery
2024
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