Twisted Kummer and Kummer-Artin-Schreier theories
Suwa, Noriyuki
Tohoku Math. J. (2), Tome 60 (2008) no. 1, p. 183-218 / Harvested from Project Euclid
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We discuss an analogue of the Kummer and Kummer-Artin-Schreier theories, twisting by a quadratic extension. The argument is developed not only over a field but also over a ring, as generally as possible.
Publié le : 2008-05-15
Classification:  13B05,  14L15,  12G05 
@article{1215442871,
     author = {Suwa, Noriyuki},
     title = {Twisted Kummer and Kummer-Artin-Schreier theories},
     journal = {Tohoku Math. J. (2)},
     volume = {60},
     number = {1},
     year = {2008},
     pages = { 183-218},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1215442871}
}

Suwa, Noriyuki. Twisted Kummer and Kummer-Artin-Schreier theories. Tohoku Math. J. (2), Tome 60 (2008) no. 1, pp.  183-218. http://gdmltest.u-ga.fr/item/1215442871/