Derivation Lengths Classification of G\"odel's T Extending Howard's Assignment

Let T be Goedel's system of primitive recursive functionals of finite type in the lambda formulation. We define by constructive means using recursion on nested multisets a multivalued function I from the set of terms of T into the set of natural numbers such that if a term a reduces to a term b...

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Bibliographic Details
Main Authors: Gunnar Wilken, Andreas Weiermann
Format: Article
Language:English
Published: Logical Methods in Computer Science e.V. 2012-03-01
Series:Logical Methods in Computer Science
Subjects:
Online Access:https://lmcs.episciences.org/1073/pdf