共 8 条
[2]
KAPLANSKY I, 1976, INTRO DIFFERENTIAL A
[3]
Kolchin E., 1973, DIFFERENTIAL ALGEBRA
[5]
RINGS OF CONSTANTS FOR K-DERIVATIONS IN K[X1, ..., XN]
[J].
JOURNAL OF MATHEMATICS OF KYOTO UNIVERSITY,
1988, 28 (01)
:111-118
[6]
OLLAGNIER JM, 1995, B SCI MATH, V119, P195
[7]
RENTSCHLER R, 1968, CR ACAD SCI A MATH, V267, P384
[8]
VANDENESSEN A, 1993, 9330 CATH U REP