Roots, iterations and logarithms of formal automorphisms

Cornelis Praagman

OnderzoeksoutputAcademicpeer review

3 Citaten (Scopus)


In this paper it is proved that having a logarithm is equivalent to having roots of arbitrary order in the group of automorphisms of a formal power series ring, and in algebraic subgroups too.
Originele taal-2English
Pagina's (van-tot)251-259
Aantal pagina's9
TijdschriftAequationes mathematicae
StatusPublished - 1987
Extern gepubliceerdJa

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