Sufficient conditions are given which guarantee that the linear transformation converting a given linear Hamiltonian system into another system of the same form transforms principal (antiprincipal) solutions into principal (antiprincipal) solutions.
@article{107442,
author = {Ond\v rej Do\v sl\'y},
title = {Principal solutions and transformations of linear Hamiltonian systems},
journal = {Archivum Mathematicum},
volume = {028},
year = {1992},
pages = {113-120},
zbl = {0805.34007},
mrnumber = {1201872},
language = {en},
url = {http://dml.mathdoc.fr/item/107442}
}
Došlý, Ondřej. Principal solutions and transformations of linear Hamiltonian systems. Archivum Mathematicum, Tome 028 (1992) pp. 113-120. http://gdmltest.u-ga.fr/item/107442/
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