TY  - JOUR
AU  - Kratz, Werner
AU  - Hilscher, Roman Šimon
TI  - Rayleigh principle for linear hamiltonian systems without controllability
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2012
SP  - 501
EP  - 519
VL  - 18
IS  - 2
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/cocv/2011104/
DO  - 10.1051/cocv/2011104
LA  - en
ID  - COCV_2012__18_2_501_0
ER  -