CSE 491LEC - Introduction to the Theory of Computation

This course covers standard machine models and formal specifications of the classes of computational problems they can solve. The central concepts are the Turing machine, the classes of decidable and computably enumerable languages, and subclasses of decidable problems ranked according to complexity. The Halting Problem and other natural problems are shown to be undecidable by Turing machines, implying that they are undecidable by high-level programming languages or any other known computational model. Finite automata, which are Turing machines without external memory, are shown to correspond to the class of regular languages. Major topics include time and space complexity of Turing machines, reducibility between problems, NP-completeness, and completeness for other classes. Models of probabilistic computation and quantum computation are also explored.

Credits: 3

Grading
Graded (GRD)

Typically Offered:
Fall

Requisites:
Pre-Requisite: CSE 331 and MTH 309. Computer Science, Computer Engineering, Electrical Engineering, or Bioinformatics majors only