Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
432284 | The Journal of Logic and Algebraic Programming | 2010 | 25 Pages |
Abstract
We show that a finite set of equation schemes together with the least fixed point rule gives a complete axiomatization of the valid identities of regular tree languages. This result is a generalization of Kozen’s axiomatization of the equational theory of regular word languages.
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