摘要: The stability parameter Q behavior in disk galaxies is discussed. The influence of various factors on its radial variations is considered. A range of possible values of Q as a consequence of dynamical properties connected with the... 展开 The stability parameter Q behavior in disk galaxies is discussed. The influence of various factors on its radial variations is considered. A range of possible values of Q as a consequence of dynamical properties connected with the morphology of these galaxies is suggested. Applications for NGC 891, NGC 4244, and NGC 5907 are proposed. 收起