TY  - BOOK
AU  - Mielke, Alexander
TI  - Hamiltonian and Lagrangian Flows on Center Manifolds: With Applications to Elliptic Variational Problems
SN  - 354054710X
U1  - 514.74 
PY  - 1991///
CY  - New York
PB  - Springer-Verlag
KW  - Mathematics
ER  -