We give a short proof of the Jacobian criterion of formal smoothness using the Lichtenbaum-Schlessinger cotangent complex.
@article{urn:eudml:doc:41100, title = {On the Jacobian criterion of formal smoothness.}, journal = {Publicacions Matem\`atiques}, volume = {33}, year = {1989}, pages = {339-343}, zbl = {0704.13003}, mrnumber = {MR1030971}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41100} }
Rodicio, Antonio G. On the Jacobian criterion of formal smoothness.. Publicacions Matemàtiques, Tome 33 (1989) pp. 339-343. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41100/