Proceedings Sixth Workshop on Structural Operational Semantics

Abstract: This volume contains the proceedings of SOS 2009, the Sixth Workshop on Structural Operational Semantics held on the 31st of August 2009 in Bologna, Italy as a affiliated workshop of CONCUR 2009, the 20th International Conference on Concurrency Theory. Structural operational semantics (SOS) is a technique for defining operational semantics for programming and specification languages. The workshop is forum for researchers, students and practitioners interested in new developments and directions for future investigations in the area of SOS. One of the specific goals of the workshop is to provide a meeting point for the concurrency and programming language communities. Another goal is the dissemination of the theory and practice of SOS amongst postgraduate students and young researchers worldwide.