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The number fields that are \({O}^{*}\)-fields

Abstract

Using the theory on infinite primes of fields developed by Harrison in [2], the necessary and sufficient conditions are proved for real number fields to be \(O^{*}\)-fields, and many examples of \(O^{*}\)-fields are provided.

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References

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Correspondence to Jingjing Ma.

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Communicated by Presented by W. Wm. McGovern.

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Ma, J. The number fields that are \({O}^{*}\)-fields. Algebra Univers. 83, 23 (2022). https://doi.org/10.1007/s00012-022-00781-6

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  • DOI: https://doi.org/10.1007/s00012-022-00781-6

Keywords

  • Infinite prime
  • Real number field
  • \(O^{*}\)-field

Mathematics Subject Classification

  • 06F25