Field theory and polynomials Galois theory Concept
Fixed field
Summary
The fixed field of a group of automorphisms of a field is the subfield of the elements that every automorphism in the group leaves unchanged. The definition of the fixed field states it.
Further reading
- Web https://en.wikipedia.org/wiki/Fixed-point_subring, lead section
About this page
| Tag | 0J1E5ZRZRM |
|---|---|
| URI | m2://0J1E5ZRZRM |
| Kind | concept |
| Writing | W0 stub |
| MSC | 12F10 |
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