'Recognizable languages' presentation slideshows

Theory of Computation

681 views • 41 slides

Introduction to Computability Theory

432 views • 30 slides

CSCI 2670 Introduction to Theory of Computing

CSCI 2670 Introduction to Theory of Computing. October 13, 2005. Agenda. Yesterday Decidability and regular languages Today Putting things in perspective More on decidability and regular languages Decidability and context free grammars. Course goals.

321 views • 20 slides

Closure Properties of Decidability

Closure Properties of Decidability. Lecture 28 Section 3.2 Fri, Oct 26, 2007. Closure Properties of Decidable Languages. The class of decidable languages is closed under Union Intersection Concatenation Complementation Star. Closure Under Union.

1.04k views • 12 slides

Context-Free Languages

Giorgi Japaridze Theory of Computability. Context-Free Languages. Chapter 2. 2.1.a. Giorgi Japaridze Theory of Computability. What is a CFG. A ? B A ? ? B ? 0A1. Terminals: 0,1. Variables: A,B. Productions:. Start variable: A.

227 views • 10 slides