J Austral Math Soc Ser A 45 pp296--302, 1988.

The Group of Formal Power Series Under Substitution

D. L. Johnson

(Received 20 March 1987; revised 29 July 1987)

Abstract

This is a study of formal power series under the binary operation of formal composition from a group-theoretic point of view. Various "large" properties are derived.

1980 AMS Subject Classification (1985 Revision): 20F99

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Authors

D. L. Johnson
Department of Mathematics, The University of Nottingham, Nottingham NG7 2RD, England.

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