A secularity condition for systems of linear partial differential equations

A secularity condition for a class of differential equations with differential operator is presented. The secularity condition makes it possible to determine the unknown eigensolution coefficients. (O.G.)

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Bibliographic Details
Published in:Journal of sound and vibration 1991-10, Vol.150 (2), p.338-341
Main Authors: Abrahams, I.D., Engineer, J.C.
Format: Article
Language:English
Subjects:
Exact sciences and technology
Function theory, analysis
Mathematical methods in physics
Physics
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Summary:A secularity condition for a class of differential equations with differential operator is presented. The secularity condition makes it possible to determine the unknown eigensolution coefficients. (O.G.)
ISSN:0022-460X
1095-8568
DOI:10.1016/0022-460X(91)90627-V