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"symmetry group" » "symmetric groups"
"symmetry groups" » "symmetric groupss"

1
by Sattinger, David H.
Published 1979
Springer Berlin Heidelberg
Table of Contents: ...: How to find the symmetry group of a differential equation...

2
Published 1990
Springer New York
Table of Contents: ... -- Bäcklund transformations and the Painlevé property -- Symmetry groups of multidimensional integrable...