Andrea Sorbi is Associate Professor in the Department of Mathematics at the University of Siena, Italy. The author or coauthor of several key professional papers and book chapters on computability theory and mathematical logic, he is a member of the American Mathematical Society and the Association for Symbolic Logic, among other organizations. Dr. Sorbi received the Ph.D. degree (1987) in mathematics from the City University of New York, New York.

• Preface, Contributors, Resource-Bounded Measure and Randomness, Degree Structures in Local Degree Theory, Compressibility of Infinite Binary Sequences, Beyond Gödel’s Theorem: The Failure to Capture Information Content, Progressions of Theories of Bounded Arithmetic, On Presentations of Algebraic Structures, Witness-Isomorphic Reductions and Local Search, A Survey of Inductive Inference with an Emphasis on Queries, A Uniformity of Degree Structures, Short Course on Logic, Algebra, and Topology, The Enumeration Degrees of the ∑02 Sets, The Convenience of Tilings