A Modified Method and Its Implementation of Constructing Symmetries and Symmetry Reductions for Nonlinear Partial Differential Equations
2019 ◽
Vol 49
(2)
◽
2015 ◽
Vol 269
◽
pp. 363-378
◽
1997 ◽
Vol 4
(2)
◽
pp. 173-195
◽
1993 ◽
Vol 18
(10)
◽
pp. 45-68
◽