\(B^n A^m\) is universal iff point universal

DOI10.1007/BF02483893zbMath0474.20030MaRDI QIDQ1159290

Donald Silberger

Publication date: 1981

Published in: Algebra Universalis (Search for Journal in Brave)

zbMATH Keywords

T-universal word

Mathematics Subject Classification ID

Free semigroups, generators and relations, word problems (20M05)

Related Items (3)

Some Universal Sets of Terms ⋮ The reverse spelling of an FPrt-universal word in two letters ⋮ The equation \(s=(x^ 2y^ 2)^ 3y^ 2\) is solvable in the symmetric group on Z

Cites Work

• Unnamed Item
• Universal terms of complexity three
• When is a term point universal?
• Universal terms of the form \(B^nA^m\)
• Decomposing a transformation with an involution

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