This chapter covers some basic results notably on continuous cochain cohomology and ring class fields. The foundational notation of this text is detailed in the rest of this chapter and is mainly that of the monograph augmented by that for the number field case.

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Preliminaries

  • M. L. Brown

摘要

This chapter covers some basic results notably on continuous cochain cohomology and ring class fields. The foundational notation of this text is detailed in the rest of this chapter and is mainly that of the monograph augmented by that for the number field case.