P-adic power series which commute under composition

研究成果: 雜誌貢獻期刊論文同行評審

10 引文 斯高帕斯(Scopus)

摘要

When two noninvertible series commute to each other, they have same set of roots of iterates. Most of the results of this paper will be concerned with the problem of which series commute with a given noninvertible series. Our main theorem is a generalization of Lubin's result about isogenies of formal groups.

原文英語
頁(從 - 到)1437-1446
頁數10
期刊Transactions of the American Mathematical Society
349
發行號4
出版狀態已發佈 - 1997
對外發佈

ASJC Scopus subject areas

  • 數學(全部)

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