Broer, H. W Bifurcations in Hamiltonian systems : computing singularities by Gröbner bases - Berlin: Springer-Verlag, 2003 - xiii, 169 p. : ill. ; 24 cm. ISBN: 9783540004035 Subjects--Topical Terms: Bifurcation theory Dewey Class. No.: 510.080 BRO