REFERENCES
- Coutinho , S. C. A Primer of Algebraic D-Modules London Math Student Texts no. 33
- Dixmier , J. Enveloping Algebras Vol. 11 , American Mathematical Society . Graduate Studies in Mathematics
- DeMeyer , F. and Ingraham , E. Separable Algebras over Commutative Rings Lecture Notes in Mathematics no. 181
- Grothendieck , A. (1960) . EGA Publ. Math. IHES no. 4
- Grothendieck , A. 1967 . EGA Publ. Math. IHES no. 32
- Iyer , U. 1999 . Differential Operators on Noncommutative Rings , Ph.D. Thesis Bloomington, IN , , U.S.A. : Indiana University .
- Lunts , V. A. and Rosenberg , A. L. 1997 . Differential Operators on Noncommutative Rings . Selecta Math.(N.S) 3 , 3 : 335 – 359 .
- Revoy , P. (1973) . C R Acad. Sci. Paris , 276 : A225 – 228 .
- Smith , S. P. Differential Operators on A 1 and P 1 in char p ≥ 0 157 – 177 . Berlin , New York : Springer-Verlag . Lecture Notes in Mathematics 1220