Rings of differential operators over rational affine curves
Letzter, Gail ; Makar-Limanov, Leonid
Bulletin de la Société Mathématique de France, Tome 118 (1990), p. 193-209 / Harvested from Numdam
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@article{BSMF_1990__118_2_193_0,
     author = {Letzter, Gail and Makar-Limanov, Leonid},
     title = {Rings of differential operators over rational affine curves},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     volume = {118},
     year = {1990},
     pages = {193-209},
     doi = {10.24033/bsmf.2143},
     mrnumber = {91m:16023},
     zbl = {0722.16013},
     language = {en},
     url = {http://dml.mathdoc.fr/item/BSMF_1990__118_2_193_0}
}

Letzter, Gail; Makar-Limanov, Leonid. Rings of differential operators over rational affine curves. Bulletin de la Société Mathématique de France, Tome 118 (1990) pp. 193-209. doi : 10.24033/bsmf.2143. http://gdmltest.u-ga.fr/item/BSMF_1990__118_2_193_0/

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