We consider an eigenvalue problem of hydromagnetic stability and obtain instability regions within which the complex eigenvalues corresponding to unstable modes should lie.
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The first author’s work was supported by CSIR-Junior Research Fellowship with Award number: 09/559(0134)/2019-EMR-I which is acknowledged.
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The authors declare no conflict of interest in this work.
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Communicated by Samy Ponnusamy.
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Prakash, S., Subbiah, M. Bounds on complex eigenvalues in a hydromagnetic stability problem. J Anal (2021). https://doi.org/10.1007/s41478-020-00301-6
- Complex eigenvalues
- Linear stability
- Coaxial cylinders
Mathematics Subject Classification