1. Applications of lie groups to differential equations

by Olver, Peter J.

Edition: 2nd ed.Material type: book Book; Format: print ; Literary form: Not fiction Publisher: New York: Springer, 1993Availability: Items available for loan: [Call number: 515.35 OLV] (1).
2. Equivalence, invariants, and symmetry

by Olver, Peter J.

Material type: book Book; Format: print ; Literary form: Not fiction Publisher: Cambridge: Cambridge University Press, 1995Availability: Items available for loan: [Call number: 515.3 OLV] (1).

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