The Algebra and Combinatorics group in St Andrews investigates such structures.
The Algebra and Combinatorics group's Web-site is at THIS LINK
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The picture on the left is an example of how one can define a semigroup by a finite state automaton.
The Algebra and Combinatorics group in St Andrews investigates such structures. The Algebra and Combinatorics group's Web-site is at THIS LINK |