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The Bisimulation Problem for equational graphs of finite out-degree

G. Senizergues

cs.LOarXiv:cs/0008018

Abstract

The "bisimulation problem" for equational graphs of finite out-degree is shown to be decidable. We reduce this problem to the bisimulation problem for deterministic rational (vectors of) boolean series on the alphabet of a dpda M. We then exhibit a complete formal system for deducing equivalent pairs of such vectors.

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