Export 283 results:
Jäger, G.: Fixed points in Peano arithmetic with ordinals. Annals of Pure and Applied Logic. 60, 119-132 (1993).
Artemov, S., Strassen, T.: Functionality in the Basic Logic of Proofs. (1993).
Jäger, G.: Some proof-theoretic aspects of logic programming. In: Bauer, F.L., Brauer, W., and Schwichtenberg, H. Logic and Algebra of Specification. pp. 113-142. Springer (1993).
Feferman, S., Jäger, G.: Systems of explicit mathematics with non-constructive $μ$-operator. Part I. Annals of Pure and Applied Logic. 65, 243-263 (1993).
Artemov, S., Strassen, T.: The Basic Logic of Proofs. In: Börger, E., Jäger, G., Kleine Büning, H., Martini, S., and Richter, M.M. Computer Science Logic, 6th Workshop, CSL'92, San Miniato, Italy, September 28–October 2, 1992, Selected Papers. pp. 14-28. Springer (1993).
Jäger, G., Stärk, R.F.: The defining power of stratified and hierarchical logic programs. Journal of Logic Programming. 15, 55-77 (1993).
Artemov, S., Strassen, T.: The Logic of the Gödel Proof Predicate. In: Gottlob, G., Leitsch, A., and Mundici, D. Computational Logic and Proof Theory, Third Kurt Gödel Colloquium, KGC'93, Brno, Czech Republic, August 24–27, 1993, Proceedings. pp. 71-82. Springer (1993).