On Negotiation as Concurrency Primitive

Javier Esparza; Joerg Desel

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arXiv · 1307.2145

On Negotiation as Concurrency Primitive

Javier Esparza·Joerg Desel

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Abstract

We introduce negotiations, a model of concurrency close to Petri nets, with multiparty negotiation as primitive. We study the problems of soundness of negotiations and of, given a negotiation with possibly many steps, computing a summary, i.e., an equivalent one-step negotiation. We provide a complete set of reduction rules for sound, acyclic, weakly deterministic negotiations and show that, for deterministic negotiations, the rules compute the summary in polynomial time.

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Javier Esparza, Joerg Desel. 2013-07-08. On Negotiation as Concurrency Primitive. https://arxiv.org/abs/1307.2145

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