TY - JOUR AU - Došlý, Ondřej TI - Principal solutions and transformations of linear Hamiltonian systems JO - Archivum mathematicum PY - 1992 SP - 113 EP - 120 VL - 28 IS - 1-2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_1992__28_1-2_a13/ LA - en ID - ARM_1992__28_1-2_a13 ER -