Abstract
One-dimensional self-gravitating isothermal systems are stable with respect to one-dimensional perturbations.
References
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Katz, J., Lecar, M. A note on the stability of one-dimensional self-gravitating isothermal systems. Astrophys Space Sci 68, 495–497 (1980). https://doi.org/10.1007/BF00639714
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DOI: https://doi.org/10.1007/BF00639714