Mogilevich Lev Il'ich Russia Saratov State University 1, Saratov State University, Russia, 410012, Saratov, Astrahanskaya st., 83 профессор кафедры высшей и прикладной математикиДоктор технических наукMogilevich@sgu.ru Author's articles Nonlinear Deformation Waves in a Geometrically and Physically Nonlinear Viscoelastic Cylindrical Shell Containing Viscous Incompressible Fluid and Surrounded by an Elastic Medium Wave Occurrences Mathematical Modeling in Two Geometrically Nonlinear Elastic Coaxial Cylindrical Shells, Containing Viscous Incompressible Liquid Nonlinear Waves Mathematical Modeling in Coaxial Shells Filled with Viscous Liquid