✦ LIBER ✦

A note on commutative multivariate rational series

✍ Scribed by B. Litow

Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 70 KB
Volume: 87
Category: Article
ISSN: 0020-0190
DOI: 10.1016/s0020-0190(03)00347-8

No coin nor oath required. For personal study only.

✦ Synopsis

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.

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