REFERENCES
- Ershov , Yu. L. 1997 . On Free Products of Absolute Galois Groups . Dokl. Math. , 56 ( 3 ) : 915 – 917 .
- Jarden , M. 1996 . “ Infinite Galois Theory ” . In Handbook of Algebra I Amsterdam : Elsevier Sci. .
- Mel'nikov , O. V. 1999 . On Free Products of Absolute Galois Groups . Sib. Mat. J. , 40 ( 1 ) : 95 – 99 .
- Koenigsmann , J. in press . Relatively Projective Groups as Absolute Galois Groups .
- Haran , D. , Jarden , M. and Koenigsmann , J. in press . Free Products of Absolute Galois Groups .
- Mel'nikov , O. V. 1989 . Subgroups and Homology of Free Products of Profinite Groups . Izv. AN USSR. Ser. Mat. , 34 ( 1 ) : 97 – 119 .
- Ershov , Yu. L. 1983 . Regularly r-Closed Fields . Algebra and Logic , 22 ( 4 ) : 277 – 291 .
- Haran , D. and Jarden , M. 1988 . The Absolute Galois Group of a Pseudo p-Adically Closed Field . J. Reine Angew Math. , 383 : 147 – 206 .
- Ershov , Yu. L. 1996 . “ Projectivity of Absolute Galois Groups of RC* ζ-Fields ” . In Algebra, Walter de Gruyter 63 – 80 . New York : Berlin .
- Waterhouse , W. C. 1974 . Profinite Groups are Galois Groups, Proc . Amer. Math. Soc. , 42 : 639 – 640 .
- Ershov , Yu. L. 2000 . Multiply Valued Fields Nauchnaya Kniga : Novosibirsk .
- van den Dries , L. and Ribenboim , P. 1984 . The Absolute Galois Group of a Rational Function Field in Characteristic Zero is a Semi-direct Product . Can. Math. Bull. , 27 ( 3 ) : 313 – 315 .