Formal Languages and Automata VI:-algebraic systems and transducers
... Polynomials. North-Holland, 1973.
20. Perrin D., Pin J.-E. Innite Words. Elsevier, 2004.
Aleshnikov S. I., Boltnev Yu. F., Ésik Z., Ishanov S. A., Kuich W.
formal languages, automata, semiring, formal power series,
matrix, xed point, !-algebraic system, !-algebraic power series, !-contextfree grammar, !-context-free language, transducer, rational transducer, algebraic transducer, transductions over starsemiringomegasemimodule pair.