Decidability of the Two-Quantifier Theory of the Recursively Enumerable Weak Truth-Table Degrees and Other Distributive Upper Semi-Lattices

Autor: Ambos-Spies, Klaus, Fejer, Peter A., Lempp, Steffen, Lerman, Manuel
Zdroj: The Journal of Symbolic Logic, 1996 Sep 01. 61(3), 880-905.
Databáze: JSTOR Journals