2024-03-29T06:31:27Z
https://oai.zbmath.org/v1/
oai:zbmath.org:4150708
0001-01-01T00:00:00
34
35
70
H.Hofer
Hofer, H.; Wysocki, K.
1991
4150708
English
Springer, Berlin/Heidelberg
https://zbmath.org/04150708
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Math. Ann. 288, No. 3, 483-503 (1990).
34C37; 70H05; 35J60
First order elliptic systems and the existence of homoclinic orbits in Hamiltonian systems
j