The jacobian problem for singular surfaces
Gurjar, Rajendra Vasant ; Miyanishi, Masayashi
J. Math. Kyoto Univ., Tome 48 (2008) no. 4, p. 757-764 / Harvested from Project Euclid
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We consider normal affine surfaces $X$ with étale endomorphisms. It is proved that if $X$ has at least one singular point which is not a quotient singular point then such an endomorphism is an isomorphism.
Publié le : 2008-05-15
Classification:  14R25 
@article{1250271317,
     author = {Gurjar, Rajendra Vasant and Miyanishi, Masayashi},
     title = {The jacobian problem for singular surfaces},
     journal = {J. Math. Kyoto Univ.},
     volume = {48},
     number = {4},
     year = {2008},
     pages = { 757-764},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1250271317}
}

Gurjar, Rajendra Vasant; Miyanishi, Masayashi. The jacobian problem for singular surfaces. J. Math. Kyoto Univ., Tome 48 (2008) no. 4, pp.  757-764. http://gdmltest.u-ga.fr/item/1250271317/