Title of article :
A contribution to the symmetry classification problem for second-order PDEs in z(x, y)
Author/Authors :
Erik Hillgarter ، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Keywords :
differential invariants , Lie groups , (partial) differential equations , symmetry analysis , symmetrygroup classification.
Journal title :
I M A Journal of Applied Mathematics
Journal title :
I M A Journal of Applied Mathematics