2024-03-28T22:14:37Z
https://oai.zbmath.org/v1/
oai:zbmath.org:3823201
0001-01-01T00:00:00
34
70
van Groesen, E. W. C.
1985
3823201
English
Elsevier (Academic Press), San Diego, CA
https://zbmath.org/03823201
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J. Differ. Equations 57, 70-89 (1985).
70H05; 34C25
Existence of multiple normal mode trajectories on convex energy surfaces of even, classical Hamiltonian systems
j