The Italian Conference on Theoretical Computer Science (ICTCS '98) is the annual conference of the Italian Chapter of the European Association for Theoretical Computer Science. The Conference aims at enabling computer scientists, especially young researchers to enter the community and to exchange theoretical ideas and results, as well as theoretical based practical experiences and tools in computer science.This volume contains 32 papers selected out of 50 submissions. The main topics include computability, automata, formal languages, term rewriting, analysis and design of algorithms, computational geometry, computational complexity, symbolic and algebraic computation, cryptography and security, data types and data structures, semantics of programming languages, program specification and verification, foundations of logic programming, parallel and distributed computation, and theory of concurrency.The volume provides an up-to-date view of the status of several relevant topics in theoretical computer science and suggests directions for future research. It constitutes a valuable working tool for researchers and graduate students.

The Italian Conference on Theoretical Computer Science (ICTCS '98) is the annual conference of the Italian Chapter of the European Association for Theoretical Computer Science. The Conference aims at enabling computer scientists, especially young researchers to enter the community and to exchange theoretical ideas and results, as well as theoretical based practical experiences and tools in computer science.This volume contains 32 papers selected out of 50 submissions. The main topics include computability, automata, formal languages, term rewriting, analysis and design of algorithms, computational geometry, computational complexity, symbolic and algebraic computation, cryptography and security, data types and data structures, semantics of programming languages, program specification and verification, foundations of logic programming, parallel and distributed computation, and theory of concurrency.The volume provides an up-to-date view of the status of several relevant topics in theoretical computer science and suggests directions for future research. It constitutes a valuable working tool for researchers and graduate students.

The Italian Conference on Theoretical Computer Science (ICTCS '98) is the annual conference of the Italian Chapter of the European Association for Theoretical Computer Science. The Conference aims at enabling computer scientists, especially young researchers to enter the community and to exchange theoretical ideas and results, as well as theoretical based practical experiences and tools in computer science.This volume contains 32 papers selected out of 50 submissions. The main topics include computability, automata, formal languages, term rewriting, analysis and design of algorithms, computational geometry, computational complexity, symbolic and algebraic computation, cryptography and security, data types and data structures, semantics of programming languages, program specification and verification, foundations of logic programming, parallel and distributed computation, and theory of concurrency.The volume provides an up-to-date view of the status of several relevant topics in theoretical computer science and suggests directions for future research. It constitutes a valuable working tool for researchers and graduate students.