Abstract
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.
| Original language | English |
|---|---|
| Place of Publication | Eindhoven |
| Publisher | Technische Universiteit Eindhoven |
| Number of pages | 16 |
| Publication status | Published - 1986 |
Publication series
| Name | Memorandum COSOR |
|---|---|
| Volume | 8601 |
| ISSN (Print) | 0926-4493 |