<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Hierarchical models for service-oriented systems "^^ . "We present our approach to the denotation and representation of hierarchical graphs: a suitable algebra of hierarchical graphs and two domains of interpretations. Each domain of interpretation focuses on a particular perspective of the graph hierarchy: the top view (nested boxes) is based on a notion of embedded graphs while the side view (tree hierarchy) is based on gs-graphs. Our algebra can be understood as a high-level language for describing such graphical models, which are well suited for defining graphical representations of service-oriented systems where nesting (e.g. sessions, transactions, locations) and linking (e.g. shared channels, resources, names) are key aspects. "^^ . "2011" . . "6582" . . "Springer-Verlag"^^ . . "Springer-Verlag"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . "Andrea"^^ . "Corradini"^^ . "Andrea Corradini"^^ . . "Ugo"^^ . "Montanari"^^ . "Ugo Montanari"^^ . . "Matthias M."^^ . "Hölzl"^^ . "Matthias M. Hölzl"^^ . . "Alberto"^^ . "Lluch-Lafuente"^^ . "Alberto Lluch-Lafuente"^^ . . "Martin"^^ . "Wirsing"^^ . "Martin Wirsing"^^ . . "Fabio"^^ . "Gadducci"^^ . "Fabio Gadducci"^^ . . "Roberto"^^ . "Bruni"^^ . "Roberto Bruni"^^ . . . . . . "Hierarchical models for service-oriented systems (PDF)"^^ . . . . . . . . . . . "bruni_gadducci_lluch-lafuente_et_al_2011.pdf"^^ . . . "Hierarchical models for service-oriented systems (Image (JPEG))"^^ . . . . . . "preview.jpg"^^ . . . "Hierarchical models for service-oriented systems (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #862 \n\nHierarchical models for service-oriented systems \n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .