Modal Homotopy Type Theory
Title | Modal Homotopy Type Theory PDF eBook |
Author | David Corfield |
Publisher | Oxford University Press |
Total Pages | 208 |
Release | 2020-02-06 |
Genre | Philosophy |
ISBN | 0192595032 |
"The old logic put thought in fetters, while the new logic gives it wings." For the past century, philosophers working in the tradition of Bertrand Russell - who promised to revolutionise philosophy by introducing the 'new logic' of Frege and Peano - have employed predicate logic as their formal language of choice. In this book, Dr David Corfield presents a comparable revolution with a newly emerging logic - modal homotopy type theory. Homotopy type theory has recently been developed as a new foundational language for mathematics, with a strong philosophical pedigree. Modal Homotopy Type Theory: The Prospect of a New Logic for Philosophy offers an introduction to this new language and its modal extension, illustrated through innovative applications of the calculus to language, metaphysics, and mathematics. The chapters build up to the full language in stages, right up to the application of modal homotopy type theory to current geometry. From a discussion of the distinction between objects and events, the intrinsic treatment of structure, the conception of modality as a form of general variation to the representation of constructions in modern geometry, we see how varied the applications of this powerful new language can be.
Modal Homotopy Type Theory
Title | Modal Homotopy Type Theory PDF eBook |
Author | David Corfield |
Publisher | Oxford University Press, USA |
Total Pages | 0 |
Release | 2020 |
Genre | Mathematics |
ISBN | 9780198853404 |
Modal Homotopy Type Theory: The Prospect of a New Logic for Philosophy provides a reasonably gentle introduction to this new logic, thoroughly motivated by intuitive explanations of the need for all of its component parts, and illustrated through innovative applications of the calculus.
Homotopy Type Theory: Univalent Foundations of Mathematics
Title | Homotopy Type Theory: Univalent Foundations of Mathematics PDF eBook |
Author | |
Publisher | Univalent Foundations |
Total Pages | 484 |
Release | |
Genre | |
ISBN |
Categories for the Working Philosopher
Title | Categories for the Working Philosopher PDF eBook |
Author | Elaine M. Landry |
Publisher | Oxford University Press |
Total Pages | 486 |
Release | 2017 |
Genre | Mathematics |
ISBN | 019874899X |
This is the first book on category theory for a broad philosophical readership. There is no other discussion of category theory comparable in its scope. It is designed to show the interest and significant of category theory for philosophers working in a range of areas, including mathematics, proof theory, computer science, ontology, physics, biology, cognition, mathematical modelling, the structure of scientific theories, and the structure of the world. Moreover, it does this in a way that is accessible to non specialists. Each chapter is written by either a category-theorist or a philosopher working in one of the represented fields, in a way that builds on the concepts already familiar to philosophers working in these areas. The book is split into two halves. The 'pure' chapters focus on the use of category theory for mathematical, foundational, and logical purposes, while the 'applied' chapters consider the use of category theory for representational purposes, investigating category theory as a framework for theories of physics and biology, for mathematical modelling more generally, and for the structure of scientific theories. Book jacket.
Temporal Type Theory
Title | Temporal Type Theory PDF eBook |
Author | Patrick Schultz |
Publisher | Springer |
Total Pages | 235 |
Release | 2019-01-29 |
Genre | Mathematics |
ISBN | 3030007049 |
This innovative monograph explores a new mathematical formalism in higher-order temporal logic for proving properties about the behavior of systems. Developed by the authors, the goal of this novel approach is to explain what occurs when multiple, distinct system components interact by using a category-theoretic description of behavior types based on sheaves. The authors demonstrate how to analyze the behaviors of elements in continuous and discrete dynamical systems so that each can be translated and compared to one another. Their temporal logic is also flexible enough that it can serve as a framework for other logics that work with similar models. The book begins with a discussion of behavior types, interval domains, and translation invariance, which serves as the groundwork for temporal type theory. From there, the authors lay out the logical preliminaries they need for their temporal modalities and explain the soundness of those logical semantics. These results are then applied to hybrid dynamical systems, differential equations, and labeled transition systems. A case study involving aircraft separation within the National Airspace System is provided to illustrate temporal type theory in action. Researchers in computer science, logic, and mathematics interested in topos-theoretic and category-theory-friendly approaches to system behavior will find this monograph to be an important resource. It can also serve as a supplemental text for a specialized graduate topics course.
More Concise Algebraic Topology
Title | More Concise Algebraic Topology PDF eBook |
Author | J. P. May |
Publisher | University of Chicago Press |
Total Pages | 544 |
Release | 2012-02 |
Genre | Mathematics |
ISBN | 0226511782 |
With firm foundations dating only from the 1950s, algebraic topology is a relatively young area of mathematics. There are very few textbooks that treat fundamental topics beyond a first course, and many topics now essential to the field are not treated in any textbook. J. Peter May’s A Concise Course in Algebraic Topology addresses the standard first course material, such as fundamental groups, covering spaces, the basics of homotopy theory, and homology and cohomology. In this sequel, May and his coauthor, Kathleen Ponto, cover topics that are essential for algebraic topologists and others interested in algebraic topology, but that are not treated in standard texts. They focus on the localization and completion of topological spaces, model categories, and Hopf algebras. The first half of the book sets out the basic theory of localization and completion of nilpotent spaces, using the most elementary treatment the authors know of. It makes no use of simplicial techniques or model categories, and it provides full details of other necessary preliminaries. With these topics as motivation, most of the second half of the book sets out the theory of model categories, which is the central organizing framework for homotopical algebra in general. Examples from topology and homological algebra are treated in parallel. A short last part develops the basic theory of bialgebras and Hopf algebras.
Categorical Logic and Type Theory
Title | Categorical Logic and Type Theory PDF eBook |
Author | B. Jacobs |
Publisher | Gulf Professional Publishing |
Total Pages | 784 |
Release | 2001-05-10 |
Genre | Computers |
ISBN | 9780444508539 |
This book is an attempt to give a systematic presentation of both logic and type theory from a categorical perspective, using the unifying concept of fibred category. Its intended audience consists of logicians, type theorists, category theorists and (theoretical) computer scientists.