Conditional Symmetry and Exact Solutions of the Multidimensional Nonlinear d’Alembert Equation
1996 ◽
Vol 3
(3-4)
◽
pp. 336-340
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1989 ◽
Vol 22
(14)
◽
pp. 2643-2652
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1999 ◽
Vol 31
(4)
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pp. 581-588
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1997 ◽
Vol 4
(1-2)
◽
pp. 98-101
1999 ◽
Vol 62
(3)
◽
pp. 283-302
◽
2011 ◽
Vol 38
(1)
◽
pp. 71-84
◽
Keyword(s):
2013 ◽
Vol 40
(4)
◽
pp. 281-311
Keyword(s):