共 15 条
- [2] Bluman G. W., 1989, Symmetries and Differential Equations
- [3] CARTAN E, 1945, SYSTEMS DIFFERENTIEL
- [4] Edelen D. G. B., 1985, APPL EXTERIOR CALCUL
- [5] El-Sabbagh MF, 2005, INT J NONLINEAR SCI, V6, P151
- [7] Ibragimov NH, 1984, Transformation groups applied to mathematical physics, V3, DOI DOI 10.1007/978-94-009-5243-0
- [8] Islam J N, 1985, Rotating fields in general relativity
- [9] Olver P.J., 1993, APPL LIE GROUPS DIFF, V107
- [10] Ovsiannikov L. V. E., 1982, Group analysis of differential equations