π-calculus, Session Types research at Imperial College
This article relates two different paradigms of descriptions of communication behavior, one focusing on global message flows and another on end-point behaviors, using formal calculi based on session types. The global calculus, which originates from a Web service description language (W3C WS-CDL), describes an interaction scenario from a vantage viewpoint; the end-point calculus, an applied typed π-calculus, precisely identifies a local behavior of each participant. We explore a theory of end-point projection, by which we can map a global description to its end-point counterparts preserving types and dynamics. Three principles of well-structured description and the type structures play a fundamental role in the theory.
@article{CHY2012, author = {Marco Carbone and Kohei Honda and Nobuko Yoshida}, title = {{Structured Communication-Centered Programming for Web Services}}, journal = {TOPLAS}, volume = {34}, issue = {2}, pages = {8:1--8:78}, publisher = {ACM}, year = 2012 }
@article{CHY2012, author = {Marco Carbone and Kohei Honda and Nobuko Yoshida}, title = {{Structured Communication-Centered Programming for Web Services}}, journal = {ACM Transactions on Programming Languages and Systems}, volume = {34}, issue = {2}, pages = {8:1--8:78}, publisher = {ACM}, doi = "10.1145/2220365.2220367", year = 2012 }