Asymptotic reduction of a certain boundary value problem arising from the density wave theory of spiral galaxies

DOI10.2996/KMJ/1138036317zbMath0471.35010OpenAlexW2064164408MaRDI QIDQ1157460

Toshihiko Nishimoto

Publication date: 1981

Published in: Kodai Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2996/kmj/1138036317

zbMATH Keywords

asymptotic formuladensity wave theoryglobal dispersion relationspiral structure of galaxies

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Initial-boundary value problems for second-order hyperbolic equations (35L20) Galactic and stellar dynamics (85A05) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65M99) Numerical methods for partial differential equations, boundary value problems (65N99)

Related Items (1)

Generalized boundary value problem and its application to the density wave theory of spiral galaxies

Cites Work

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• On certain eigenvalue problems occuring in physical systems
• Global Dispersion Relation for Density Waves In a Certain Simplified Model of a Disk Shaped Galaxy
• On Spiral Waves in Galaxies — A Gas Dynamic Approach

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