Studies in Universal Logic
Series Editor
Jean-Yves Bziau
Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
Editorial Board
Hajnal Andrka
Hungarian Academy of Sciences, Budapest, Hungary
Mark Burgin
University of California, Los Angeles, CA, USA
Rzvan Diaconescu
Romanian Academy, Bucharest, Romania
Andreas Herzig
University Paul Sabatier, Toulouse, France
Arnold Koslow
City University of New York, New York, USA
Jui-Lin Lee
National Formosa University, Huwei Township, Taiwan
Larissa Maksimova
Russian Academy of Sciences, Novosibirsk, Russia
Grzegorz Malinowski
University of Ldz, Ldz, Poland
Francesco Paoli
University of Cagliari, Cagliari, Italy
Darko Sarenac
Colorado State University, Fort Collins, USA
Peter Schrder-Heister
University of Tbingen, Tbingen, Germany
Vladimir Vasyukov
Russian Academy of Sciences, Moscow, Russia
This series is devoted to the universal approach to logic and the development of a general theory of logics. It covers topics such as global set-ups for fundamental theorems of logic and frameworks for the study of logics, in particular logical matrices, Kripke structures, combination of logics, categorical logic, abstract proof theory, consequence operators, and algebraic logic. It includes also books with historical and philosophical discussions about the nature and scope of logic. Three types of books will appear in the series: graduate textbooks, research monographs, and volumes with contributed papers. All works are peer-reviewed to meet the highest standards of scientific literature.
More information about this series at http://www.springer.com/series/7391
Joo Rasga
Department of Mathematics, Instituto Superior Tcnico, Universidade de Lisboa and Instituto de Telecomunicaes, Lisboa, Portugal
Cristina Sernadas
Department of Mathematics, Instituto Superior Tcnico, Universidade de Lisboa and Instituto de Telecomunicaes, Lisboa, Portugal
ISSN 2297-0282 e-ISSN 2297-0290
Studies in Universal Logic
ISBN 978-3-030-56553-4 e-ISBN 978-3-030-56554-1
https://doi.org/10.1007/978-3-030-56554-1
Mathematics Subject Classication (2010): 03B10 03B25 03B62
Springer Nature Switzerland AG 2020
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Preface
The main objective of the book is to provide a self-contained introduction to decidability of first-order theories to graduate students of Mathematics and is equally suitable for Computer Science and Philosophy students who are interested in gaining a deeper understanding of the subject. The book is also directed to researchers that intend to get acquainted with first-order theories and their combinations. The technical material is presented in a systematic and universal way and illustrated with plenty of examples and a range of proposed exercises.
The book is organized as follows. In Chap. addresses the contemporary topic of combination of theories with the aim of obtaining preservation results in a universal way. Namely, we discuss preservation of satisfiability and decidability when combining theories by the Nelson-Oppen technique (see [2427]). The theories only share equality and are stably infinite. The book ends with an Appendix presenting a modicum of computability theory (see [2830]). The Appendix follows closely [30], namely, adopting as the computational model an abstract high-level programming language. The concepts of computable function, decidable set and listable set are defined and explored. The problem reduction technique is also discussed.
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