TY  - JOUR
AU  - González Gascón, F.
AU  - González López, Artemio
PY  - 1983
DO  - 10.1063/1.525960
SN  - 0022-2488
UR  - https://hdl.handle.net/20.500.14352/64991
T2  - Journal of mathematical physics
AB  - By an application of the geometrical techniques of Lie, Cohen, and Dickson it is shown that a system of differential equations of the form [x^(r_i)]_i = F_i(where r_i > 1 for every i = 1 , ... ,n) cannot admit an infinite number of pointlike symmetry...
LA  - eng
M2  - 2006
PB  - American Institute of Physics
KW  - Physics
KW  - Mathematical
TI  - Symmetries of differential equations. IV
TY  - journal article
VL  - 24
ER  -