75 citations · 218 across the 8 of their papers we have counts for
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astro-ph2000
Gaseous Disks of Spiral Galaxies: Arms and Rings
Edward Liverts, Evgeny Griv, Michael Gedalin +2
An improved linear stability theory of small-amplitude oscillations of a self-gravitating, infinitesimally thin gaseous disk of spiral galaxies has been developed. It was shown tha…
astro-ph2000★ 13 cited
A Gas-Kinetic Stability Analysis of Self-Gravitating and Collisional Particulate Disks with Application to Saturn's Rings
Evgeny Griv, Michael Gedalin, David Eichler +1
Linear theory is used to determine the stability of the self-gravitating, rapidly (and nonuniformly) rotating, two-dimensional, and collisional particulate disk against small-ampli…