Bessonov Leonid Valentinovich RussiaSaratov Saratov State University, Russia, Saratov, Astrakhanskaya 83 Старший преподаватель кафедры прикладной информатикиlexx@sgu.ru Author's articles Numerical Implementation of Method of Subsequent Perturbation of Parameters for Computation of Stress-Strain State of a Shell Rigidly Fixed on the Boundaries Influence of Convolution Kernel and Beam-Hardening Effect on the Assessment of Trabecular Bone Mineral Density Using Quantitative Computed Tomography