00553pam a2200157 a 4500 0 0 0 0 RIU RIU 2015-06-21 Purchased: Prograssive International Agencies 5484.48 0 515.35 OLV 23033 2015-06-21 00:00:00 1 2019-02-21 BK 0 0 0 0 RIU RIU 2015-07-02 Purchased: Prograssive International Agencies 5484.48 0 515.35 OLV 23102 2015-07-02 00:00:00 2 2015-07-02 BK 13618 13618 0387950001 (pbk) 515.35 OLV Olver, Peter J. Applications of lie groups to differential equations New York Springer-Verlag 1993 xxviii, 513 p. : ill. ; 24 cm. Includes bibliographical references & index. Topological groups Lie groups Mathematics Differential equations Conversation laws Invariant solutions FEAS DBS BK