Extensions of number fields defined by cohomology groups
1983 ◽
Vol 92
◽
pp. 179-186
◽
Keyword(s):
Letkbe a field of characteristic 0, letbe an algebraic closure ofkand denote byGk= G(/k) the absolute Galois group ofk. Suppose that for some natural numbern≥ 3 the cohomology groupHn(Gk) Z) is trivial.
Keyword(s):
1988 ◽
Vol 1988
(383)
◽
pp. 147-206
◽
2006 ◽
Vol 80
(1)
◽
pp. 89-103
◽
Keyword(s):
2011 ◽
pp. 164-206
Keyword(s):
1985 ◽
Vol 37
◽
pp. 155-165
◽
1977 ◽
Vol 1977
(291)
◽
pp. 1-22