Journal: Math. Log. Q.

Volume 33, Issue 6

481 -- 483Ibrahim Garro. Nonstandard Models for a Fragment of the Arithmetic and Their Decision Problem
485 -- 496Andrzej Orlicki. On Constructively Non-Morphisms of Enumerated Sets and Constructive Non-Reducibility of Enumerations
497 -- 505Alejandro Margarit, Luis M. Laita. Abraham Robinson's Meta-Algebra Revisited
507 -- 516Agustin Riscos, Luis M. Laita. N-Categories in Logic
517 -- 525Russian Text Ignored. Russian Text Ignored
527 -- 535Hilbert Levitz, Warren D. Nichols. Eine Rekursive Universelle Funktion Für Die Primitiv-Rekursiven Funktionen
537 -- 560S. Barry Cooper. Enumeration Reducibility Using Bounded Information: Counting Minimal Covers
561 -- 563Kandasamy Muthuvel. Some Results Related to Patai's Theorem
565 -- 573Hanamantagouda P. Sankappanavar. Heyting Algebras with a Dual Lattice Endomorphism