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80
Voted
MST
2008
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14 years 10 months ago
On Aperiodic and Star-Free Formal Power Series in Partially Commuting Variables
Formal power series over non-commuting variables have been investigated as representations of the behavior of automata with multiplicities. Here we introduce and investigate the co...
Manfred Droste, Paul Gastin
110
Voted
STACS
1991
Springer
15 years 2 months ago
On Aperiodic Trace Languages
Formal power series over non-commuting variables have been investigated as representations of the behavior of automata with multiplicities. Here we introduce and investigate the co...
Giovanna Guaiana, Antonio Restivo, Sergio Salemi