1 - Applications of Lie groups to differential equations
Olver, Peter John (1952-....)

Cote : [25 OLV 86]

2 - Applications of Lie groups to differential equations - Second edition
Olver, Peter John (1952-....)

Cote : [25 OLV 93]

3 - Group theoretic methods in bifurcation theory
Sattinger, David H.   /   Olver, Peter John (1952-....)

Cote : [58 SAT 79]