Twisted Kummer and Kummer-Artin-Schreier theories

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概要

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• We discuss an analogue of the Kummer and Kummer-Artin-Schreier theories, twisting by a quadratic extension. The argument is developed not only over a field but also over a ring, as generally as possible.

• 東北大学の論文

著者

• Suwa Noriyuki

  Department Of Mathematics Chuo University

• SUWA Noriyuki

  Department of Mathematics, Chuo University

関連論文

• A note on extensions of algebraic and formal groups, IVKummer-Artin-Schreier-Witt theory of degree p^2
• A note on extensions of algebraic and formal groups, III
• A note on extensions of algebraic and formal groups, V
• Hodge-Witt cohomology of complete intersections
• Twisted Kummer and Kummer-Artin-Schreier theories

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