共 13 条
[1]
Bocharov AV., 1993, On Some Equivalence Problems for Differential Equations
[2]
CHERN SS, 1940, TENSOR, V28, P173
[3]
Gardner R., 1989, METHOD EQUIVALENCE I
[5]
GREBOT G, 1995, THESIS QUEEN MARY CO
[6]
GREBOT G, 1995, P CATHODE WORKSH NIJ, P23
[7]
Gregus M., 1987, Third Order Linear Differential Equations
[8]
HSU L, 1989, P LOND MATH SOC, V58, P387
[9]
KAMRAN N, 1989, MEM CL SCI ACAD ROY, V45
[10]
KRAUSE J, 1988, CR ACAD SCI I-MATH, V307, P905