If wo try to identify those contributions of computer science which will be long lasting, surely one of these will be the refinement of the concept called algorithm. Ever since man invented the idea of a machine which could per form basic mathematical operations, the study of what can be computed and how it can be done well was...

Few technical lerms have gained such rapid notoriety as the appela tion "NP-complete." In the short lime since its introduction in the early 1970's, this term has come to symbolize the abyss of inherent intractability that algorithm designers increasingly face as they seek to solve larger and more complex problems. A...

The important role that discrete structures plays in computer science is gaining recognition. Computing Curricula 2001 (CC2001), the latest curriculum recommendation for computer- related education, was a joint undertaking of the Institute for Electrical and Electronic Engineers/Computer Society (IEEE/CS) and the Association for...

The art of compiler construction is a fascinating subject- It integrates the mathe matical foundations of formal languages, a wealth of well-established techniques for syntactic analysis, semantic analysis and optimization, and a tremendous amount of practical experience accumulated over the past four decades in designing and us ing...