Properties of natural frequencies and harmonic bending vibrations of a rod at one end of which is concentrated inertial load

摘要

Abstract In this paper we consider a spectral problem that describes the bending vibrations of a homogeneous rod, in cross-sections of which the longitudinal force acts, the left end of which is fixed and on the right end an inertial mass is concentrated. We give a general characteristic of the location of the eigenvalues on the real axis, we study the structure of root spaces and oscillation properties of eigenfunctions, we investigate the basic properties in the space L p , 1 p ∞ , of the system of eigenfunctions of this problem. ]]>