TY - JOUR AU - Barkwell, Lawrence AU - Lancaster, Peter AU - Markus, Alexander S. TI - Gyroscopically Stabilized Systems: A Class Of Quadratic Eigenvalue Problems With Real Spectrum JO - Canadian journal of mathematics PY - 1991 SP - 42 EP - 53 VL - 44 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-002-2/ DO - 10.4153/CJM-1992-002-2 ID - 10_4153_CJM_1992_002_2 ER -