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A formal typology of process interactions

Published online by Cambridge University Press:  01 January 2026

Eric Baković*
Affiliation:
Linguistics Department, University of California, San Diego, 9500 Gilman Dr., #0108 La Jolla, CA 92093-0108 USA
Lev Blumenfeld*
Affiliation:
School of Linguistics and Language Studies, Carleton University, 1125 Colonel By Dr., Ottawa ON K1S 5B6 Canada
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Abstract

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Some phonologically significant generalizations result from processes, often formalized as rewrite rules, while others result from interactions among independently motivated processes, often formalized in terms of serial ordering. We adopt these general formalizations of processes and interactions to address two questions. One is the interaction question: what are all the possible forms of interaction between two processes? The other is the opacity question: what makes an interaction between two processes opaque? We show that these questions are best addressed with a rigorous algebraic formalization of processes and their pairwise interactions, describing the complete formal typology of process interactions and identifying the formal properties of those interactions that lead to different types of opacity.

Information

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BY
Published by the Linguistic Society of America with permission of the authors under a CC BY 3.0 license.
Copyright
Copyright © 2024 Eric Baković & Lev Blumenfeld