Greenberg's theorem and equivalence problem on compact Riemann surfaces
Mizuta, Satoru ; Namba, Makoto
Osaka J. Math., Tome 43 (2006) no. 2, p. 137-178 / Harvested from Project Euclid
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Another proof of Greenberg's theorem on automorphism groups of compact \mboxRiemann surfaces is given. Using the idea of the proof, the equivalence problem for finite Galois coverings of the compact projective line is answered affirmatively, except special type of coverings.
Publié le : 2006-03-15
Classification:  14H37,  14H30 
@article{1146242999,
     author = {Mizuta, Satoru and Namba, Makoto},
     title = {Greenberg's theorem and equivalence problem on compact Riemann surfaces},
     journal = {Osaka J. Math.},
     volume = {43},
     number = {2},
     year = {2006},
     pages = { 137-178},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1146242999}
}

Mizuta, Satoru; Namba, Makoto. Greenberg's theorem and equivalence problem on compact Riemann surfaces. Osaka J. Math., Tome 43 (2006) no. 2, pp.  137-178. http://gdmltest.u-ga.fr/item/1146242999/