Aniyarov, A.A.; Jumabayev, S.A.; Nurakhmetov, D.B.; Kussainov, R.K.
(Bulletin of the Karaganda University. Mathematics Series, 2021)
The inverse problem of determining the weight of three intermediate masses on a uniform beam from the
known three natural frequencies has been solved. The performed numerical analysis allows restoring the
value of only ...