000 00604nam a2200193Ia 4500
919 _a002014
020 _a0387969969
082 _a515.35
_bN894
100 _aBluman, George W.
245 _aSymmetries and differential equations
_b
_cby George W. Bluman and Sukeyuki Kumei.
260 _aNew York
_bSpringer-verlag
_c1989
300 _axiii, 412p.
490 _aApplied mathematical sciences
_vv.81
690 _aDifferential equations - Numerical solutions; Lie groups
700 _aKumei, Sukeyuki.
964 _a
_b0
_c
_d
_e
_f
_gAM
999 _c1984
_d1984