A Mathematical Primer on Computability - Softcover

Sernadas, Amilcar; Sernadas, Cristina; Rasga, João

Softcover

ISBN 10: 1848902964 ISBN 13: 9781848902961

Verlag: College Publications, 2018

Inhaltsangabe

The book provides a self-contained introduction to computability theory for advanced undergraduate or early graduate students of mathematics and computer science. The technical material is illustrated with plenty of examples, problems with fully worked solutions as well as a range of proposed exercises.

Part I is centered around fundamental computability notions and results, starting with the pillar concepts of computational model (an abstract high-level programming language), computable function, decidable and listable set, proper universal function, decision problem and the reduction technique for transferring decidability and listability properties. The essential results namely Rice’s Theorem, Rice-Shapiro’s Theorem, Rice-Shapiro-McNaughton-Myhill’s Theorem as well as Rogers’  Theorem and the Recursion Theorem are presented and illustrated. Many-to-one reducibility and many-to-one degrees are investigated. A short introduction to computation with oracles is also included. Computable as well as non-computable operators are introduced as well as monotonic and finitary operators. The  relationship between them is discussed, in particular via Myhill-Shepherdson’s Theorem. Kleene’s Least Fixed Point Theorem is also presented. Finally, Part I terminates with a briefi ng on the Turing computational model, Turing reducibility and Turing degrees.

Part II of the book concentrates on applications of computability in several areas namely in logic (undecidability of arithmetic, satisfiability in propositional logic, decidability in modal logic), Euclidean geometry, graphs and Kolmogorov complexity. Nevertheless no previous knowledge of these subjects is required. The essential details for understanding the applications are provided.

Details zur Ausgabe

• Verlag: College Publications
• Erscheinungsdatum: 2018
• Sprache: Englisch
• ISBN 10: 1848902964
• ISBN 13: 9781848902961
• Einband: Tapa blanda
• Anzahl der Seiten: 280
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Nicht verfügbar