(Enter summary)
Abstract: The main result of the paper is the following equivalence: two pure lambda terms are
observationally equivalent in the lazy concurrent lambda calculus i they have the same
Levy-Longo trees. It follows that contextual equivalence coincides with behavioural
equivalence (bisimulation) as considered by Sangiorgi. Another consequence is that the
discriminating power of concurrent lambda contexts is the same as that of Boudol's
contexts with multiplicities. (Update)
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BibTeX entry: (Update)
@inproceedings{ dezaniciancaglini97discrimination,
author = "Mariangiola Dezani-Ciancaglini and Jerzy Tiuryn and Pawel Urzyczyn",
title = "Discrimination by Parallel Observers",
booktitle = "Logic in Computer Science",
pages = "396-407",
year = "1997",
url = "citeseer.ist.psu.edu/724419.html" }
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