Proof Theory: A Selection of Papers from the Leeds Proof Theory Programme 1990 Book

Preface; Programme of lectures; 1. Basic proof theory S. Wainer and L. Wallen; 2. A short course in ordinal analysis W. Pohlers; 3. Proofs as programs H. Schwichtenberg; 4. A simplified version of local predicativity W. Buchholz; 5. A note on bootstrapping intuitionistic bounded arithmetic S. Buss; 6. Termination orderings and complexity characterisations E. Cichon; 7. Logics for termination and correctness of functional programs, II. Logics of strength PRA S. Feferman; 8. Reflecting the semantics of reflected proof D. Howe; 9. Fragments of Kripke-Platek set theory with infinity M. Rathjen; 10. Provable computable selection functions on abstract structures J. Tucker and J. Zucker.