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Inverse Problem of Determining an Unknown Coefficient in the Beam Vibration Equation

Inverse Problem of Determining an Unknown Coefficient in the Beam Vibration Equation We consider the direct initial–boundary value problem for the equation of transversevibrations of a homogeneous beam freely supported at the ends and study the inverse problem ofdetermining the time-dependent beam stiffness coefficient. With the help of the eigenvalues andeigenfunctions of the beam vibration operator, the problems are reduced to integral equations.The Schauder contraction principle is applied to these equations, and theorems on the existenceand uniqueness of solutions are proved. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Differential Equations Springer Journals

Inverse Problem of Determining an Unknown Coefficient in the Beam Vibration Equation

Differential Equations , Volume 58 (1) – Jan 1, 2022

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References (26)

Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2022
ISSN
0012-2661
eISSN
1608-3083
DOI
10.1134/s0012266122010050
Publisher site
See Article on Publisher Site

Abstract

We consider the direct initial–boundary value problem for the equation of transversevibrations of a homogeneous beam freely supported at the ends and study the inverse problem ofdetermining the time-dependent beam stiffness coefficient. With the help of the eigenvalues andeigenfunctions of the beam vibration operator, the problems are reduced to integral equations.The Schauder contraction principle is applied to these equations, and theorems on the existenceand uniqueness of solutions are proved.

Journal

Differential EquationsSpringer Journals

Published: Jan 1, 2022

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