TY  - JOUR
AU  - Stubbe, Joachim
TI  - Linear stability theory of solitary waves arising from Hamiltonian systems with symmetry
JO  - Portugaliae mathematica
PY  - 1989
SP  - 17
EP  - 32
VL  - 46
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1989__46_1_115646/
LA  - en
ID  - PORMA_1989__46_1_115646
ER  -