TY - GEN AU - Bridges,Thomas J AU - Furter,Jacques E TI - Singularity theory and equivariant symplectic maps T2 - Lecture notes in mathematics SN - 3540572961 (Berlin : acid-free paper) U1 - 514/.74 PY - 1993/// CY - Berlin, New York PB - Springer-Verlag KW - Differentiable mappings KW - Singularities (Mathematics) KW - Bifurcation theory N1 - Contine bibliogr. si index ER -