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Remarks on commutative n-rational series

✍ Scribed by Juhani Karhumäki


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
737 KB
Volume
5
Category
Article
ISSN
0304-3975

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📜 SIMILAR VOLUMES


A note on commutative multivariate ratio
✍ B. Litow 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 70 KB

Direct arguments are presented showing that for rational series in several commuting variables, the rational series problem is undecidable, and closure under Hadamard product fails.