119 search results - page 8 / 24 » A First-Order Isomorphism Theorem |
JCSS
1998
14 years 10 months ago
1998
We show that all sets that are complete for NP under non-uniform AC0 reductions are isomorphic under non-uniform AC0-computable isomorphisms. Furthermore, these sets remain NP-com...
GC
2007
Springer
14 years 10 months ago
2007
Springer
Let H be a multigraph and G a graph containing a subgraph isomorphic to a subdivision of H, with S ⊂ V (G) (the ground set) the image of V (H) under the isomorphism. We consider...
JSYML
2002
14 years 10 months ago
2002
Abstract. We extend Morley's Theorem to show that if a theory is -pcategorical for some uncountable cardinal , it is uncountably categorical. We then discuss -p-categoriticy a...
CADE
1994
Springer
15 years 2 months ago
1994
Springer
Abstract. PROTEIN (PROver with a Theory Extension INterface) is a PTTPbased first order theorem prover over built-in theories. Besides various standardrefinements knownformodelelim...
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TLCA
2009
Springer
15 years 4 months ago
2009
Springer
We show that, in a parametric model of polymorphism, the type ∀α.((α → α) → α) → (α → α → α) → α is isomorphic to closed n terms. That is, the type of closed ...