Global Dispersion Relation for Density Waves In a Certain Simplified Model of a Disk Shaped Galaxy

DOI10.1002/SAPM197960111zbMath0418.34041OpenAlexW26878482MaRDI QIDQ3208998

Toshihiko Nishimoto

Publication date: 1979

Published in: Studies in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/sapm197960111

zbMATH Keywords

boundary value problemsdensity wavesangular speedsdisk shaped galaxygrowth rate of the amplitudes

Mathematics Subject Classification ID

Wave scattering in solid mechanics (74J20) Boundary value problems for ordinary differential equations (34B99)

Related Items (5)

Generalized boundary value problem and its application to the density wave theory of spiral galaxies ⋮ Asymptotic reduction of a certain boundary value problem arising from the density wave theory of spiral galaxies ⋮ Uniform asymptotic properties of the WKB method ⋮ On the structure of normal spiral galaxies with finite disk thickness part III: The asymptotic solution and the quantum condition of the general eigenvalue problem ⋮ On the structure of normal spiral galaxies with finite disk thickness part I: The modal theory

Cites Work

• On certain eigenvalue problems occuring in physical systems
• On Spiral Waves in Galaxies — A Gas Dynamic Approach

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