. Author(s): Arto Salomaa@Series: Encyclopedia of mathematics and its applications 25@Publisher: Cambridge University Press, Year: 1985@ISBN 0521302455,9780521302456@ This introduction to certain mathematical topics central to theoretical computer science treats computability and recursive functions, formal languages and automata, computational complexity, and cruptography. The presentation is essentially self-contained with detailed proofs of all statements provided. Although it begins with the basics, it proceeds to some of the most important recent developments in theoretical computer science. Ebooks here: https://ouo.io/TlGokqa