Journal of Symbolic Logic
- J. Symbolic Logic
- Volume 66, Issue 3 (2001), 1073-1089.
First Order Theories for Nonmonotone Inductive Definitions: Recursively Inaccessible and Mahlo
In this paper first order theories for nonmonotone inductive definitions are introduced, and a proof-theoretic analysis for such theories based on combined operator forms a la Richter with recursively inaccessible and Mahlo closure ordinals is given.
J. Symbolic Logic, Volume 66, Issue 3 (2001), 1073-1089.
First available in Project Euclid: 6 July 2007
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Jager, Gerhard. First Order Theories for Nonmonotone Inductive Definitions: Recursively Inaccessible and Mahlo. J. Symbolic Logic 66 (2001), no. 3, 1073--1089. https://projecteuclid.org/euclid.jsl/1183746546