Mathematical logic and foundations of set theory : proceedings of an international colloqium held under the auspices of the Israel Academy of sciences and humanities : Jerusalem, 11-14 November, 1968

Abstract/Sommario: Weakly definable relations and special automata - Determinacy and prewellorderings of the continuum - Initial segments of the degrees of unsolvability - Some applications of almost disjoint sets - On local arithmetical functions and their application for constructing - Definable sets of minimal degree - Definability in axiomatic set theory II.