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A calculus for costed computations

matthew hennessy.

We develop a version of the pi-calculus, picost, where channels are interpreted as resources which have costs associated with them. Code runs under the financial responsibility of owners; they must pay to use resources, but may profit by providing them. We provide a proof methodology for processes&nbsp;[&hellip;]

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Using higher-order contracts to model session types

Giovanni Bernardi ; Matthew Hennessy.

Session types are used to describe and structure interactions between independent processes in distributed systems. Higher-order types are needed in order to properly structure delegation of responsibility between processes. In this paper we show that higher-order web-service contracts can be used&nbsp;[&hellip;]

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