Capturing Logarithmic Space and Polynomial Time on Chordal Claw-Free Graphs
We show that the class of chordal claw-free graphs admits LREC$_=$-definable canonization. LREC$_=$ is a logic that extends first-order logic with counting by an operator that allows it to formalize a limited form of recursion. This operator can be evaluated in logarithmic space. It follows that the...
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| Glavni autor: | |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Logical Methods in Computer Science e.V.
2019-07-01
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| Serija: | Logical Methods in Computer Science |
| Teme: | |
| Online pristup: | https://lmcs.episciences.org/4333/pdf |
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