TY - CHAP

T1 - Relatively projective groups as absolute galois groups

AU - Haran, Dan

AU - Jarden, Moshe

PY - 2005

Y1 - 2005

N2 - A group structure G = (G, G1,..., Gn) is projective if and only if G is isomorphic to a Galois group structure Gal(K) = (Gal(K),Gal(K1),...,Gal(Kn))of a field-valuation structure K = (K,K1,vn,...,Kn,vn) where (Ki/vi) is the Henselian closure of (K, Vi{pipe}K) and K is pseudo closed with respect to K1,...,Kn.

AB - A group structure G = (G, G1,..., Gn) is projective if and only if G is isomorphic to a Galois group structure Gal(K) = (Gal(K),Gal(K1),...,Gal(Kn))of a field-valuation structure K = (K,K1,vn,...,Kn,vn) where (Ki/vi) is the Henselian closure of (K, Vi{pipe}K) and K is pseudo closed with respect to K1,...,Kn.

UR - http://www.scopus.com/inward/record.url?scp=84859509095&partnerID=8YFLogxK

U2 - 10.1007/0-387-23534-5_5

DO - 10.1007/0-387-23534-5_5

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AN - SCOPUS:84859509095

SN - 0387235337

SN - 9780387235332

T3 - Developments in Mathematics

SP - 87

EP - 100

BT - PROGRESS IN GALOIS THEORY

PB - Springer New York LLC

ER -