The theoretical mechanics, optics, numerical methods and computer modelling, the discrete mathematics.
Main publications:
O. V. Mkrtychev, “Problemy obucheniya studentov kompyuternomu modelirovaniyu pri prepodavanii TM i TMM”, Vestnik BGTU im. V. G. Shukhova, 2012, № 2, 34–39
V. G. Shemanin, E. V. Kolpakova, A. B. Atkarskaya, O. V. Mkrtychev, “SiO$_2$ barrier layer influence on the glass composites with oxide nano films laser ablation destruction”, Nanosystems: Physics, Chemistry, Mathematics, 10:6 (2019), 632–636
2018
2.
V. G. Shemanin, O. V. Mkrtychev, “Temperature field under laser ablative destruction of target at low temperatures”, Zhurnal Tekhnicheskoi Fiziki, 88:5 (2018), 643–648; Tech. Phys., 63:5 (2018), 623–627