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Some Results on LΔ — n +1
Author(s) -
Fernández Margarit Alejandro,
Martin F. Félix Lara
Publication year - 2001
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/1521-3870(200111)47:4<503::aid-malq503>3.0.co;2-n
Subject(s) - mathematics
We study the quantifier complexity and the relative strength of some fragments of arithmetic axiomatized by induction and minimization schemes for Δ n +1 formulas.