Object-based Distributed Computing is being established as the most pertinent basis for the support of large, heterogeneous computing and telecommunications systems. The advent of Open Object-based Distributed Systems (OODS) brings new challenges and opportunities for the use and development of formal methods. Formal Methods for Open Object-based Distributed Systems presents the latest research in several related fields, and the exchange of ideas and experiences in a number of topics including: formal models for object-based distributed computing; semantics of object-based distributed systems and programming languages; formal techniques in object-based and object oriented specification, analysis and design; refinement and transformation of specifications; multiple viewpoint modeling and consistency between different models; formal techniques in distributed systems verification and testing; types, service types and subtyping; specification, verification and testing of quality of service constraints and formal methods and the object life cycle. It contains the selected proceedings of the International Workshop on Formal Methods for Open Object-based Distributed Systems, sponsored by the International Federation for Information Processing, and based in Paris, France, in March 1996.

This volume contains the proceedings of DAIS 2003, the 4th IFIP WG 6.1 - ternational Conference on Distributed Applications and Interoperable Systems. The conference was held in Paris on November 17-21, 2003. The event was the fourth meeting of this conference series, which is held roughly every two years. Previous editions were held in 1997 in Cottbus (Germany), in 1999 in Helsinki (Finland), and in 2001 in Krakow (Poland). Following the evolution of the ?eld, DAIS2003 focused on models, techno- gies and platforms for recon?gurable, scalable and adaptable distributed app- cations. In keeping with this focus, the call for papers especially encouraged original unpublished papers addressing the following topics: - new/extendedsoftwarearchitecturesandframeworksforrecon?gurationand adaptation including component-based approaches (e.g., CORBA Com- nents, EJB, .NET), - modelling, specifying, monitoring and management of context-aware and adaptive applications, - support for recon?guration, self-organization and autonomic behavior in new/existing distributed platforms (e.g., CORBA, J2EE, .N ET, WebS- vices), - integration of multi-agent distributed decision-making, - application environments that exploit characteristics of speci?c technologies (e.g., grid computing, mobile and wireless), - issues in enterprise-wide and large-scale application recon?guration, - semantic interoperability and semantic web services.

This book constitutes the refereed proceedings of the 7th International Conference on Reversible Computation, RC 2015, held in Grenoble, France in July 2015. The 19 papers presented together with 1 invited talk were carefully reviewed and selected from 30 submissions. The Conference on Reversible Computation particularly includes the following topics: reversible machines, reversible languages, design and verification of quantum circuits, design of reversible circuits and circuit synthesis.