Projective Group Structures as Absolute Galois Structures with Block Approximation.
Haran, Dan.
Projective Group Structures as Absolute Galois Structures with Block Approximation. - 1st ed. - 1 online resource (70 pages) - Memoirs of the American Mathematical Society ; v.189 . - Memoirs of the American Mathematical Society .
Intro -- Contents -- Introduction -- 1. Étale topology -- 2. Group structures -- 3. Completion of a cover to a cartesian square -- 4. Projective group structures -- 5. Special covers -- 6. Unirationally closed fields -- 7. Valued fields -- 8. The space of valuation of a field -- 9. Locally uniform υ-adic topologies -- 10. Locally Uniform Hensel's Lemma -- 11. Field valuation structures -- 12. Block approximation -- 13. Rigid Henselian Extensions -- 14. Projective group structures as absolute Galois structures -- 15. From field structures to field valuation structures -- Bibliography.
9781470404888
Number theory.
Galois theory.
Group theory.
Polynomials.
Field theory (Physics).
Electronic books.
QA241 -- .H373 2007eb
512.7
Projective Group Structures as Absolute Galois Structures with Block Approximation. - 1st ed. - 1 online resource (70 pages) - Memoirs of the American Mathematical Society ; v.189 . - Memoirs of the American Mathematical Society .
Intro -- Contents -- Introduction -- 1. Étale topology -- 2. Group structures -- 3. Completion of a cover to a cartesian square -- 4. Projective group structures -- 5. Special covers -- 6. Unirationally closed fields -- 7. Valued fields -- 8. The space of valuation of a field -- 9. Locally uniform υ-adic topologies -- 10. Locally Uniform Hensel's Lemma -- 11. Field valuation structures -- 12. Block approximation -- 13. Rigid Henselian Extensions -- 14. Projective group structures as absolute Galois structures -- 15. From field structures to field valuation structures -- Bibliography.
9781470404888
Number theory.
Galois theory.
Group theory.
Polynomials.
Field theory (Physics).
Electronic books.
QA241 -- .H373 2007eb
512.7