Combinatorial algorithms on words

"Published in cooperation with NATO Scientific Affairs Division."

"Proceedings of the NATO Advanced Research Workshop on Combinatorial Algorithms on Words held at Maratea, Italy, June 18-22, 1984"--T.p. verso.

Includes bibliographies.

Combinatorial Algorithms on Words refers to the collection of manipulations of strings of symbols (words) - not necessarily from a finite alphabet - that exploit the combinatorial properties of the logical/physical input arrangement to achieve efficient computational performances. The model of computation may be any of the established serial paradigms (e.g. RAM's, Turing Machines), or one of the emerging parallel models (e.g. PRAM ,WRAM, Systolic Arrays, CCC). This book focuses on some of the accomplishments of recent years in such disparate areas as pattern matching, data compression, free groups, coding theory, parallel and VLSI computation, and symbolic dynamics; these share a common flavor, yet lt have not been examined together in the past. In addition to being theoretically interest­ing, these studies have had significant applications. It happens that these works have all too frequently been carried out in isolation, with contributions addressing similar issues scattered throughout a rather diverse body of literature. We felt that it would be advantageous to both current and future researchers to collect this work in a sin­gle reference. It should be clear that the book's emphasis is on aspects of combinatorics and complexity rather than logic, foundations, and decidability. In view of the large body of research and the degree of unity already achieved by studies in the theory of auto­mata and formal languages, we have allocated very little space to them.