A Course in Formal Languages, Automata and Groups
Title | A Course in Formal Languages, Automata and Groups PDF eBook |
Author | Ian M. Chiswell |
Publisher | Springer |
Total Pages | 157 |
Release | 2009-02-06 |
Genre | Mathematics |
ISBN | 9781848009394 |
This book is based on notes for a master’s course given at Queen Mary, University of London, in the 1998/9 session. Such courses in London are quite short, and the course consisted essentially of the material in the ?rst three chapters, together with a two-hour lecture on connections with group theory. Chapter 5 is a considerably expanded version of this. For the course, the main sources were the books by Hopcroft and Ullman ([20]), by Cohen ([4]), and by Epstein et al. ([7]). Some use was also made of a later book by Hopcroft and Ullman ([21]). The ulterior motive in the ?rst three chapters is to give a rigorous proof that various notions of recursively enumerable language are equivalent. Three such notions are considered. These are: generated by a type 0 grammar, recognised by a Turing machine (deterministic or not) and de?ned by means of a Godel ̈ numbering, having de?ned “recursively enumerable” for sets of natural numbers. It is hoped that this has been achieved without too many ar- ments using complicated notation. This is a problem with the entire subject, and it is important to understand the idea of the proof, which is often quite simple. Two particular places that are heavy going are the proof at the end of Chapter 1 that a language recognised by a Turing machine is type 0, and the proof in Chapter 2 that a Turing machine computable function is partial recursive.
A Course in Formal Languages, Automata and Groups
Title | A Course in Formal Languages, Automata and Groups PDF eBook |
Author | Ian M. Chiswell |
Publisher | Springer Science & Business Media |
Total Pages | 162 |
Release | 2008-11-14 |
Genre | Mathematics |
ISBN | 1848009402 |
This book is based on notes for a master’s course given at Queen Mary, University of London, in the 1998/9 session. Such courses in London are quite short, and the course consisted essentially of the material in the ?rst three chapters, together with a two-hour lecture on connections with group theory. Chapter 5 is a considerably expanded version of this. For the course, the main sources were the books by Hopcroft and Ullman ([20]), by Cohen ([4]), and by Epstein et al. ([7]). Some use was also made of a later book by Hopcroft and Ullman ([21]). The ulterior motive in the ?rst three chapters is to give a rigorous proof that various notions of recursively enumerable language are equivalent. Three such notions are considered. These are: generated by a type 0 grammar, recognised by a Turing machine (deterministic or not) and de?ned by means of a Godel ̈ numbering, having de?ned “recursively enumerable” for sets of natural numbers. It is hoped that this has been achieved without too many ar- ments using complicated notation. This is a problem with the entire subject, and it is important to understand the idea of the proof, which is often quite simple. Two particular places that are heavy going are the proof at the end of Chapter 1 that a language recognised by a Turing machine is type 0, and the proof in Chapter 2 that a Turing machine computable function is partial recursive.
A Second Course in Formal Languages and Automata Theory
Title | A Second Course in Formal Languages and Automata Theory PDF eBook |
Author | Jeffrey Shallit |
Publisher | Cambridge University Press |
Total Pages | 0 |
Release | 2009 |
Genre | Computers |
ISBN | 0521865727 |
A textbook for a graduate course on formal languages and automata theory, building on prior knowledge of theoretical computer models.
An Introduction to Formal Languages and Automata
Title | An Introduction to Formal Languages and Automata PDF eBook |
Author | Peter Linz |
Publisher | Jones & Bartlett Publishers |
Total Pages | 408 |
Release | 1997 |
Genre | Computers |
ISBN |
An Introduction to Formal Languages & Automata provides an excellent presentation of the material that is essential to an introductory theory of computation course. The text was designed to familiarize students with the foundations & principles of computer science & to strengthen the students' ability to carry out formal & rigorous mathematical argument. Employing a problem-solving approach, the text provides students insight into the course material by stressing intuitive motivation & illustration of ideas through straightforward explanations & solid mathematical proofs. By emphasizing learning through problem solving, students learn the material primarily through problem-type illustrative examples that show the motivation behind the concepts, as well as their connection to the theorems & definitions.
Groups, Languages and Automata
Title | Groups, Languages and Automata PDF eBook |
Author | Derek F. Holt |
Publisher | Cambridge University Press |
Total Pages | 307 |
Release | 2017-02-23 |
Genre | Computers |
ISBN | 1107152356 |
A reference book discussing applications of formal language theory to group theory, particularly geometric and computational group theory.
Geometric Group Theory
Title | Geometric Group Theory PDF eBook |
Author | Clara Löh |
Publisher | Springer |
Total Pages | 389 |
Release | 2017-12-19 |
Genre | Mathematics |
ISBN | 3319722549 |
Inspired by classical geometry, geometric group theory has in turn provided a variety of applications to geometry, topology, group theory, number theory and graph theory. This carefully written textbook provides a rigorous introduction to this rapidly evolving field whose methods have proven to be powerful tools in neighbouring fields such as geometric topology. Geometric group theory is the study of finitely generated groups via the geometry of their associated Cayley graphs. It turns out that the essence of the geometry of such groups is captured in the key notion of quasi-isometry, a large-scale version of isometry whose invariants include growth types, curvature conditions, boundary constructions, and amenability. This book covers the foundations of quasi-geometry of groups at an advanced undergraduate level. The subject is illustrated by many elementary examples, outlooks on applications, as well as an extensive collection of exercises.
Theory Of Automata, Formal Languages And Computation (As Per Uptu Syllabus)
Title | Theory Of Automata, Formal Languages And Computation (As Per Uptu Syllabus) PDF eBook |
Author | S.P.Eugene Xavier |
Publisher | New Age International |
Total Pages | 35 |
Release | 2005 |
Genre | Computational complexity |
ISBN | 8122416551 |
This Book Is Aimed At Providing An Introduction To The Basic Models Of Computability To The Undergraduate Students. This Book Is Devoted To Finite Automata And Their Properties. Pushdown Automata Provides A Class Of Models And Enables The Analysis Of Context-Free Languages. Turing Machines Have Been Introduced And The Book Discusses Computability And Decidability. A Number Of Problems With Solutions Have Been Provided For Each Chapter. A Lot Of Exercises Have Been Given With Hints/Answers To Most Of These Tutorial Problems.