Annals of Pure and Applied Logic, Volume 50

Volume 50, Number 1, 23 November 1990

• Salah Labhalla, Henri Lombardi: Real Numbers, Continued Fractions and Complexity Classes. 1-28 BibTeX
• Gregory L. McColm: When Is Arithmetic Possible? 29-51 BibTeX
• Arnold W. Miller: Projective Subsets of Separable Metric Spaces. 53-69 BibTeX
• Vladimir V. Rybakov: Problems of Substitution and Admissibility in the Modal System Grz and in Intuitionistic Propositional Calculus. 71-106 BibTeX

Volume 50, Number 2, 30 November 1990

• Katsuya Eda: Boolean Powers of Abelian Groups. 109-115 BibTeX
• Ehud Hrushovski: Undimensional Theories are Superstable. 117-138 BibTeX
• Gerard R. Renardel de Lavalette: Extended Bar Induction in Applicative Theories. 139-189 BibTeX
• Joseph R. Shoenfield: Non-Bounding Constructions. 191-205 BibTeX

Volume 50, Number 3, 14 December 1990

• Maxim R. Burke, Menachem Magidor: Shelah's pcf Theory and Its Applications. 207-254 BibTeX
• Haim Judah, Saharon Shelah, W. Hugh Woodin: The Borel Conjecture. 255-269 BibTeX
• Duminda Wijesekera: Constructive Modal Logics I. 271-301 BibTeX