References
Ferrero, B., Washington, L.: The Iwasawa invariant µ p vanishes for abelian number fields, Ann. of Math.
Washington, L.: Class numbers and ℤ p -extension, Math. Ann.214, 177–193 (1975)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Washington, L.C. The non-p-part of the class number in a cyclotomic ℤ p -extension. Invent Math 49, 87–97 (1978). https://doi.org/10.1007/BF01399512
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01399512