Recent Trends in Algebraic Development Techniques

Invited Technical Paper.- Behavior-Preserving Refinement Relations Between Dynamic Software Architectures.- Contributed Papers.- Modelling Mobility with Petri Hypernets.- Cryptomorphisms at Work.- Towards a Formal Specification of an Electronic Payment System in CSP-CASL.- Algebraic Semantics of Design Abstractions for Context-Awareness.- CCC – The Casl Consistency Checker.- Ontologies for the Semantic Web in Casl.- Theoroidal Maps as Algebraic Simulations.- Behavioural Semantics of Algebraic Specifications in Arbitrary Logical Systems.- A Simple Refinement Language for Casl.- A Distributed and Mobile Component System Based on the Ambient Calculus.- Application and Formal Specification of Sorted Term-Position Algebras.- From Conditional to Unconditional Rewriting.- Type Class Polymorphism in an Institutional Framework.- Architectural Specifications for Reactive Systems.