Nonstationary dynamic problems of nonlinear viscoelasticity

Dynamic problems describing transient wave processes in linearly viscoelastic solids are considered for bounded domains of perturbation propagation and bounded creep of the material. The integral Laplace transform with respect to time is applied to the original problem, and several statements about the properties of Laplace transforms simplifying the construction of the original functions are stated. Relations establishing a correspondence between relaxation kernels that belong to various function classes but nevertheless affect the transient processes in a similar way are proposed. The results justifying these relations in a certain range of the input data are presented.