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The undecidability of some equivalence problems concerning ngsm's and finite substitutions - MaRDI portal

The undecidability of some equivalence problems concerning ngsm's and finite substitutions (Q1269922)

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scientific article; zbMATH DE number 1213170
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English
The undecidability of some equivalence problems concerning ngsm's and finite substitutions
scientific article; zbMATH DE number 1213170

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    The undecidability of some equivalence problems concerning ngsm's and finite substitutions (English)
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    22 October 1998
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    linear grammars
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