Theory of Computation Lectures
This note covers the following topics: Sets, functions and other preliminaries, Formal Languages, Finite Automata , Regular Expressions, Turing Machines, Context-Free Languages, Rice's Theorem, Time complexity, NP-Completeness, Space Complexity , Log Space, Oracle machines and Turing Reducibility, Probabilistic Complexity, Approximation and Optimisation, Complexity Hierarchy Theorems.
Author(s): UNSW Sydne
NA Pages 
This note contains below topics, Alphabets, strings, languages, and finite automata, Regular sets, regular expressions, and regular grammars, Context free grammars and languages, Pushdown automata, Turing machines and computability.
Author(s): P Anjaiah, B Ramyasree, E Umashankari, and A Jayanthi, Institute of Aeronautical Engineering
158 Pages
This note contains below topics, Strings and formal languages, Deterministic and nondeterministic finite automata, Regular expressions, Context free languages, Turing machines, Undecidability.
Author(s): Jeff Erickson, University of Illinois Urbana-Champaign
155 Pages
Lecture Notes of Introduction to the Theory of Computation
This note exlains the following topics, foundational concepts like strings and DFAs, then progresses to regular expressions, nondeterministic automata, and formal language theory, Advanced topics include Turing machines, decidability, and languagerelated problems it offers a comprehensive look at formal languages, automata, and computability.
Author(s): Margaret Fleck and Sariel Har Peled
345 Pages
Theory of Computation by Kyle Burke
This pdf begins with an overview of resources, organization and motivation and preview of CS theory covering the Limits of Computation, the Undecidability of the Halting Problem.The Automata and Machines including Deterministic and Nondeterministic Finitestate Automata, Pushdown Automata, and Turing Machines and Language Classes. Finally focus shifts to Computational Complexity, discussing NPCompleteness, Approximation Algorithms, and the Hardness of Approximation.
Author(s): Kyle Burke
114 Pages
Models of Computation by John E Savage
This PDF Models of Computation by John E. Savage covers the following topics related to Computation Theory, The Role of Theory in Computer Science, General Computational Models, Logic Circuits, Machines with Memory, FiniteState Machines and Pushdown Automata, Computability, Algebraic and Combinatorial Circuits, Parallel Computation, Computational Complexity, Complexity Classes, Circuit Complexity, SpaceTime Tradeoffs, MemoryHierarchy Tradeoffs, VLSI Models of Computation.
Author(s): John E. Savage, Brown University
698 Pages
Introduction to Theory of Computation by Wikiversity
This note describes the following topics, Finite State Machines, Closure and Nondeterminism, The Pumping Lemma, Minimizing FSMs, Context Free Languages, CFLs and compilers, Recitation, Pushdown Machines, CFGs and NPDMs, CYK algorithm, Undecidability and CFLs, Turing Machines, Halting Problem, Decidability, Complexity Theory, Quantified Boolean Formula, Savitchs Theorem, Space Hierarchy, Recursion Theorem.
Author(s): Wikiversity
NA Pages
